[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"pubgrp:rd-dolphin: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":89},"reading","rd-dolphin","돌고래","intermediate",null,false,[11,16,21,26,31,36,41],{"en":12,"ko":13,"ko_audio":14,"audio":15},"Dolphins are among the most intelligent animals on Earth.","돌고래는 지구상에서 가장 지능이 높은 동물 중 하나입니다.","https:\u002F\u002Fpub-96bedcbbfd0f4e5d82c4505745cced9c.r2.dev\u002Ftrans_audio\u002F21078413-fc5b-46d4-aeb1-8dc341773ced.mp3","https:\u002F\u002Fpub-96bedcbbfd0f4e5d82c4505745cced9c.r2.dev\u002Fblock_audio\u002F150db767-857c-4ba5-836e-fda6ca7b5138.mp3",{"en":17,"ko":18,"ko_audio":19,"audio":20},"They have large brains and can solve complex problems.","그들은 큰 뇌를 가지고 있으며 복잡한 문제를 해결할 수 있습니다.","https:\u002F\u002Fpub-96bedcbbfd0f4e5d82c4505745cced9c.r2.dev\u002Ftrans_audio\u002F54e22727-6897-49c7-a0a6-2268a5d1b673.mp3","https:\u002F\u002Fpub-96bedcbbfd0f4e5d82c4505745cced9c.r2.dev\u002Fblock_audio\u002F964c6bd0-4fc7-4c1f-859c-d1f654a9e284.mp3",{"en":22,"ko":23,"ko_audio":24,"audio":25},"Dolphins communicate with each other using clicks and whistles.","돌고래는 클릭음과 휘파람 소리를 사용하여 서로 소통합니다.","https:\u002F\u002Fpub-96bedcbbfd0f4e5d82c4505745cced9c.r2.dev\u002Ftrans_audio\u002F212d5cdb-1582-44a7-b98c-e796aca52b33.mp3","https:\u002F\u002Fpub-96bedcbbfd0f4e5d82c4505745cced9c.r2.dev\u002Fblock_audio\u002F4355385d-326b-43df-b4cf-c781ac496fc3.mp3",{"en":27,"ko":28,"ko_audio":29,"audio":30},"Scientists believe that dolphins use a special language to share information.","과학자들은 돌고래가 정보를 공유하기 위해 특별한 언어를 사용한다고 믿습니다.","https:\u002F\u002Fpub-96bedcbbfd0f4e5d82c4505745cced9c.r2.dev\u002Ftrans_audio\u002F86336bbb-f968-4b7e-9e16-6d6a3246cb37.mp3","https:\u002F\u002Fpub-96bedcbbfd0f4e5d82c4505745cced9c.r2.dev\u002Fblock_audio\u002F1016a21c-730b-4b40-bed7-1cf51a76dea5.mp3",{"en":32,"ko":33,"ko_audio":34,"audio":35},"These animals can recognize themselves in mirrors, showing self-awareness.","이 동물들은 거울에서 자신을 인식할 수 있으며, 이는 자기 인식을 보여줍니다.","https:\u002F\u002Fpub-96bedcbbfd0f4e5d82c4505745cced9c.r2.dev\u002Ftrans_audio\u002F39d6d5ca-2f97-448c-8f6b-e7f3d6a3feca.mp3","https:\u002F\u002Fpub-96bedcbbfd0f4e5d82c4505745cced9c.r2.dev\u002Fblock_audio\u002Fa21bad7b-b9d1-4e54-882e-2763933b9a2d.mp3",{"en":37,"ko":38,"ko_audio":39,"audio":40},"Dolphins also teach their young ones how to hunt and survive.","돌고래는 또한 새끼들에게 사냥하고 생존하는 방법을 가르칩니다.","https:\u002F\u002Fpub-96bedcbbfd0f4e5d82c4505745cced9c.r2.dev\u002Ftrans_audio\u002Ff76668f9-0bf0-47cf-a100-cfabee3e08fe.mp3","https:\u002F\u002Fpub-96bedcbbfd0f4e5d82c4505745cced9c.r2.dev\u002Fblock_audio\u002F86222354-0bd1-4339-949a-878db7e563c7.mp3",{"en":42,"ko":43,"ko_audio":44,"audio":45},"Their intelligence and playful nature make them fascinating creatures.","그들의 지능과 장난스러운 성질은 그들을 매력적인 생물로 만듭니다.","https:\u002F\u002Fpub-96bedcbbfd0f4e5d82c4505745cced9c.r2.dev\u002Ftrans_audio\u002F24d8af5f-d3b3-4299-9995-a4095d4998c4.mp3","https:\u002F\u002Fpub-96bedcbbfd0f4e5d82c4505745cced9c.r2.dev\u002Fblock_audio\u002F5a94cee7-8937-4a85-8767-bb73630bc34e.mp3",[47,54,61,68,75,82],{"q":48,"options":49,"answer":50},"What is mentioned as a sign of dolphins' intelligence?",[50,51,52,53],"They can recognize themselves in mirrors","They can swim faster than other animals","They live in groups with many members","They eat different types of fish",{"q":55,"options":56,"answer":58},"How do dolphins communicate with each other?",[57,58,59,60],"Using body movements only","Using clicks and whistles","Using written symbols","Using color changes",{"q":62,"options":63,"answer":66},"What do dolphins teach their young ones?",[64,65,66,67],"How to build shelters","How to make tools","How to hunt and survive","How to avoid humans",{"q":69,"options":70,"answer":72},"According to the passage, what characteristic makes dolphins special?",[71,72,73,74],"Their ability to fly","Their intelligence and playful nature","Their colorful appearance","Their ability to climb trees",{"q":76,"options":77,"answer":80},"What does the passage suggest about dolphin language?",[78,79,80,81],"It is the same as human language","It does not exist","Scientists believe they use a special language to share information","It is too complex for scientists to understand",{"q":83,"options":84,"answer":86},"What does the passage say about dolphins' brains?",[85,86,87,88],"They are smaller than human brains","They are large","They are not important for intelligence","They are similar to bird brains",[90,95,100,105,110],{"en":91,"ko":92,"ko_audio":93,"audio":94},"intelligent","지능이 높은, 똑똑한","https:\u002F\u002Fpub-96bedcbbfd0f4e5d82c4505745cced9c.r2.dev\u002Ftrans_audio\u002F4f91c2b7-f5dd-49ea-a3bd-ea25c0279fc1.mp3","https:\u002F\u002Fpub-96bedcbbfd0f4e5d82c4505745cced9c.r2.dev\u002Fword_audio\u002F8e1b2434-d42c-485a-ae5a-7d464cbdd968.mp3",{"en":96,"ko":97,"ko_audio":98,"audio":99},"complex","복잡한","https:\u002F\u002Fpub-96bedcbbfd0f4e5d82c4505745cced9c.r2.dev\u002Ftrans_audio\u002F5e354779-5fef-44f1-bb60-20fdaf278143.mp3","https:\u002F\u002Fpub-96bedcbbfd0f4e5d82c4505745cced9c.r2.dev\u002Fword_audio\u002F0a546b96-c178-4c27-9919-633ddc3032ca.mp3",{"en":101,"ko":102,"ko_audio":103,"audio":104},"communicate","소통하다","https:\u002F\u002Fpub-96bedcbbfd0f4e5d82c4505745cced9c.r2.dev\u002Ftrans_audio\u002Fd0164841-0f35-42b4-ac06-4f1afe40e226.mp3","https:\u002F\u002Fpub-96bedcbbfd0f4e5d82c4505745cced9c.r2.dev\u002Fword_audio\u002Ffd78da15-bae1-4fdd-997e-d4af17371621.mp3",{"en":106,"ko":107,"ko_audio":108,"audio":109},"self-awareness","자기 인식","https:\u002F\u002Fpub-96bedcbbfd0f4e5d82c4505745cced9c.r2.dev\u002Ftrans_audio\u002F5a0e5d76-36a9-434e-8207-1bc224f4c87e.mp3","https:\u002F\u002Fpub-96bedcbbfd0f4e5d82c4505745cced9c.r2.dev\u002Fword_audio\u002Fc32e7323-185e-492b-9d65-b29719e51ac9.mp3",{"en":111,"ko":112,"ko_audio":113,"audio":114},"fascinating","매력적인, 흥미로운","https:\u002F\u002Fpub-96bedcbbfd0f4e5d82c4505745cced9c.r2.dev\u002Ftrans_audio\u002F0cda83d9-833f-4790-9866-bd155f5021ab.mp3","https:\u002F\u002Fpub-96bedcbbfd0f4e5d82c4505745cced9c.r2.dev\u002Fword_audio\u002F4745cbeb-d0b6-4adb-aa10-235029f6b839.mp3"]