It takes a large amount of money to explore the Artic Ocean.
对北冰洋的探索需要巨大的费用。
It lives in seas worldwide, mostly in temperate and warm, but can be found also in Artic and Antarctic Ocean.
它通常生活在世界上气候温热的海域，但是在南北冰洋也发现了它的踪迹。
It lives in seas worldwide, mostly in temperate and warm, but can be found also in Artic and Antarctic Ocean.
它通常生活在世界上气候温热的海域，但是在南北冰洋也发现了它的踪迹。
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