当我和玛吉不再通话的时候，我的“飞船”碎了，我的宇航服里有充足的氧气，但是我没有任何什么能依靠的了。
When Margie and I stopped talking, it was as if the craft had blown to bits. I had plenty of oxygen in my suit, but I was no longer tethered to anything.
Delaney警探在只穿了潜水服、面具和通气管而没有带氧气罐的情况下入水向依靠救生衣漂浮在水中的一名女性靠近。
Detective Delaney entered the water without an air tank, but only his diving suit, mask and snorkel and approached a woman floating in a life vest, he said.
在地中海深海区域，科学家们首次发现了无需依靠氧气就能生活的动物。
Animals that live without oxygen have been discovered for the first time, deep under the Mediterranean Sea.
这些植物依靠宇航员们的排泄物生存，却能够提供氧气、新鲜的食物、甚至药品。
These plants could provide oxygen, fresh food, and even medicine to astronauts while living off their waste.
这些植物依靠宇航员们的排泄物生存，却能够提供氧气、新鲜的食物、甚至药品。
These plants could provide oxygen, fresh food, and even medicine to astronauts while living off their waste.
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