[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"pubgrp:rd-sleep-fact:en:ko":3},{"type":4,"slug":5,"title":6,"level":7,"goal":8,"image_path":8,"is_locked":9,"is_daily_free":9,"passage":10,"questions":46,"vocab":83},"reading","rd-sleep-fact","왜 잠을 잘까","intermediate",null,false,[11,16,21,26,31,36,41],{"en":12,"ko":13,"ko_audio":14,"audio":15},"Sleep is essential for our physical and mental health.","잠은 우리의 신체 및 정신 건강에 필수적입니다.","https:\u002F\u002Fpub-96bedcbbfd0f4e5d82c4505745cced9c.r2.dev\u002Ftrans_audio\u002Fda563ae4-f812-4f55-8b48-82b904228259.mp3","https:\u002F\u002Fpub-96bedcbbfd0f4e5d82c4505745cced9c.r2.dev\u002Fblock_audio\u002Fd927f8a8-17a9-4b12-8873-4765437bc69b.mp3",{"en":17,"ko":18,"ko_audio":19,"audio":20},"When we sleep, our body repairs damaged cells and restores energy.","우리가 잠을 자면, 몸은 손상된 세포를 복구하고 에너지를 회복합니다.","https:\u002F\u002Fpub-96bedcbbfd0f4e5d82c4505745cced9c.r2.dev\u002Ftrans_audio\u002Fa5694e09-431b-43a2-9d07-85c8c2c217fd.mp3","https:\u002F\u002Fpub-96bedcbbfd0f4e5d82c4505745cced9c.r2.dev\u002Fblock_audio\u002Fdf2bbabc-6a0b-4ecb-ac3a-f58a2f4f5b4d.mp3",{"en":22,"ko":23,"ko_audio":24,"audio":25},"Without sufficient sleep, our immune system becomes weak, making us more vulnerable to illness.","충분한 잠 없이, 우리의 면역 체계는 약해져서 질병에 더 취약해집니다.","https:\u002F\u002Fpub-96bedcbbfd0f4e5d82c4505745cced9c.r2.dev\u002Ftrans_audio\u002F005e2276-e1d9-47ec-8584-3f86f63ca9ee.mp3","https:\u002F\u002Fpub-96bedcbbfd0f4e5d82c4505745cced9c.r2.dev\u002Fblock_audio\u002F78d4779e-ead8-4a9d-9f59-923a84f2ace5.mp3",{"en":27,"ko":28,"ko_audio":29,"audio":30},"Sleep also helps our brain process information and consolidate memories from the day.","잠은 또한 우리의 뇌가 정보를 처리하고 하루의 기억을 정리하는 데 도움을 줍니다.","https:\u002F\u002Fpub-96bedcbbfd0f4e5d82c4505745cced9c.r2.dev\u002Ftrans_audio\u002Ff3da8a3a-4a8e-435a-9c70-fe747b5844b4.mp3","https:\u002F\u002Fpub-96bedcbbfd0f4e5d82c4505745cced9c.r2.dev\u002Fblock_audio\u002F47391b1f-ca9c-459b-83d9-2bec12c2bfe4.mp3",{"en":32,"ko":33,"ko_audio":34,"audio":35},"Studies show that people who get adequate sleep have better concentration and decision-making skills.","연구에 따르면 충분한 잠을 자는 사람들은 더 나은 집중력과 의사 결정 능력을 가집니다.","https:\u002F\u002Fpub-96bedcbbfd0f4e5d82c4505745cced9c.r2.dev\u002Ftrans_audio\u002F67914c65-14d0-466a-b994-bdb57996a69e.mp3","https:\u002F\u002Fpub-96bedcbbfd0f4e5d82c4505745cced9c.r2.dev\u002Fblock_audio\u002F6027c33a-544d-40c5-abaa-017e44aaa0de.mp3",{"en":37,"ko":38,"ko_audio":39,"audio":40},"Additionally, regular sleep improves mood and reduces stress and anxiety.","또한, 규칙적인 잠은 기분을 개선하고 스트레스와 불안을 감소시킵니다.","https:\u002F\u002Fpub-96bedcbbfd0f4e5d82c4505745cced9c.r2.dev\u002Ftrans_audio\u002Fe3190940-f401-4fa7-8e54-42371cb1f06f.mp3","https:\u002F\u002Fpub-96bedcbbfd0f4e5d82c4505745cced9c.r2.dev\u002Fblock_audio\u002F79bba204-e830-496b-b8bb-b3fde3dbdcac.mp3",{"en":42,"ko":43,"ko_audio":44,"audio":45},"Most adults need seven to nine hours of sleep each night for optimal health.","대부분의 성인은 최적의 건강을 위해 매일 밤 7-9시간의 잠이 필요합니다.","https:\u002F\u002Fpub-96bedcbbfd0f4e5d82c4505745cced9c.r2.dev\u002Ftrans_audio\u002Fc8b5f52f-c87f-4aca-8f64-664f3598883e.mp3","https:\u002F\u002Fpub-96bedcbbfd0f4e5d82c4505745cced9c.r2.dev\u002Fblock_audio\u002F58180d89-9059-4156-80d7-98989a355f36.mp3",[47,53,59,65,71,77],{"q":48,"options":49,"answer":50},"According to the passage, what does our body do when we sleep?",[50,51,52],"It repairs damaged cells and restores energy","It increases stress levels","It reduces concentration",{"q":54,"options":55,"answer":57},"How does insufficient sleep affect our immune system?",[56,57,58],"It strengthens the immune system","It makes the immune system weak and vulnerable to illness","It has no effect on the immune system",{"q":60,"options":61,"answer":63},"What does the passage say about sleep and memory?",[62,63,64],"Sleep prevents memory formation","Sleep helps the brain consolidate memories from the day","Sleep has no relationship with memory",{"q":66,"options":67,"answer":70},"Which of the following is NOT mentioned as a benefit of adequate sleep?",[68,69,70],"Better concentration","Improved mood","Increased physical strength",{"q":72,"options":73,"answer":75},"How many hours of sleep do most adults need each night?",[74,75,76],"5 to 7 hours","7 to 9 hours","10 to 12 hours",{"q":78,"options":79,"answer":81},"What effect does regular sleep have on stress and anxiety?",[80,81,82],"It increases stress and anxiety","It reduces stress and anxiety","It has no effect on stress and anxiety",[84,89,94,99,104,109],{"en":85,"ko":86,"ko_audio":87,"audio":88},"essential","필수적인, 꼭 필요한","https:\u002F\u002Fpub-96bedcbbfd0f4e5d82c4505745cced9c.r2.dev\u002Ftrans_audio\u002F79104b09-f9a4-45c8-8bf2-93cb99c2d188.mp3","https:\u002F\u002Fpub-96bedcbbfd0f4e5d82c4505745cced9c.r2.dev\u002Fword_audio\u002Fa83e1cdc-b4ab-4040-82c8-cd1f81c8d8c4.mp3",{"en":90,"ko":91,"ko_audio":92,"audio":93},"restore","회복하다, 복구하다","https:\u002F\u002Fpub-96bedcbbfd0f4e5d82c4505745cced9c.r2.dev\u002Ftrans_audio\u002F7442e4d8-0721-4cdd-a579-7db2f0c45c50.mp3","https:\u002F\u002Fpub-96bedcbbfd0f4e5d82c4505745cced9c.r2.dev\u002Fword_audio\u002F09acc84c-03e9-4c77-944c-4bcf2a8e69a4.mp3",{"en":95,"ko":96,"ko_audio":97,"audio":98},"immune system","면역 체계","https:\u002F\u002Fpub-96bedcbbfd0f4e5d82c4505745cced9c.r2.dev\u002Ftrans_audio\u002Ffba6e725-5c3f-4df6-8b87-0368b701000a.mp3","https:\u002F\u002Fpub-96bedcbbfd0f4e5d82c4505745cced9c.r2.dev\u002Fword_audio\u002Fe070ee5d-441c-4037-bbfb-e9d653ab8cc6.mp3",{"en":100,"ko":101,"ko_audio":102,"audio":103},"consolidate","통합하다, 정리하다","https:\u002F\u002Fpub-96bedcbbfd0f4e5d82c4505745cced9c.r2.dev\u002Ftrans_audio\u002Fd3cc8592-ea67-46d2-b122-8a5bb3412c05.mp3","https:\u002F\u002Fpub-96bedcbbfd0f4e5d82c4505745cced9c.r2.dev\u002Fword_audio\u002Fc8741aba-9c0d-48bf-88a0-27c87620f746.mp3",{"en":105,"ko":106,"ko_audio":107,"audio":108},"adequate","충분한","https:\u002F\u002Fpub-96bedcbbfd0f4e5d82c4505745cced9c.r2.dev\u002Ftrans_audio\u002Fccc37bcd-af94-4c23-bbeb-72529772930c.mp3","https:\u002F\u002Fpub-96bedcbbfd0f4e5d82c4505745cced9c.r2.dev\u002Fword_audio\u002Fcf3d8f7a-ec27-4137-8293-a2e582e7dadb.mp3",{"en":110,"ko":111,"ko_audio":112,"audio":113},"optimal","최적의","https:\u002F\u002Fpub-96bedcbbfd0f4e5d82c4505745cced9c.r2.dev\u002Ftrans_audio\u002F9f7b73f9-94c2-47e6-978d-c97d57d013d1.mp3","https:\u002F\u002Fpub-96bedcbbfd0f4e5d82c4505745cced9c.r2.dev\u002Fword_audio\u002F1326d5bb-a5b9-4458-855b-a3aa7e65b041.mp3"]