海底的这些喷口会释放出温度高得难以置信的热水，温度比开水还要高3到4倍，因为这些水是在地球深处加热的。
These vents on the ocean floor, they release this incredibly hot water, 3 to 4 times the temperature that you boil water at, because this water has been heated deep within the Earth.
因为那里完全没有阳光，所以不可能有光合作用的生命，但像在地球深处蓬勃生长的微生物之类的生命可能仍然存在。
Photosynthetic life is impossible there because sunlight is completely absent, but life such as the microbes that flourish deep within earth may still be possible.
年轻人尤其愿意接受这一观念，因为在内心深处，每个孩子都想成长为一个快乐、健康、有贡献的成年人。
The young in particular are willing to accept this concept because at heart every child wants to grow into a happy, healthy contributing adult.
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