生命无法在火星的大气环境下生存。
吉尔想出去旅行，亲身体验一下生活。
我们需要一次新奇的旅行来调剂一下生活。
他们在最骇人听闻的条件下生活了两个月。
They have been living under the most appalling conditions for two months.
这种植物最适合在阴凉、潮湿的环境下生长。
他决定帮她理顺一下生活，而一位爱管闲事的希腊剧情解说演员则从旁观者的角度发表了建议。
He decides to sort out her life for her, while a pushy Greek chorus dispenses advice from the sidelines.
至少，他还能给这些水下生物拍照。
At least, he was still able to take photographs of the underwater creatures.
我决定为我的水下生活做一些研究。
茎不向上生长，根也不向下生长。
The stems weren't growing upward and the roots weren't growing downward.
当光照充足时，植物的茎向上生长，根向下生长。
When the plants had more light, the stems turned up and the roots went down.
蝉一开始在地下生长活动时，叫作蝉宝宝。
In the beginning, when a cicada is under the ground, it is called a baby cicada.
也许你想找个安静的地方看书，或思考一下生活。
Maybe you like to have a quiet place to read a book or to think about your day.
即使他们不这样做，至少他们将永远知道，他们可以在没有电脑、电力和智能手机的情况下生活——即使只有几天！
Even if they don't, at least they will always know that they can live without computers, electricity, and smartphones—even if it is only for a few days!
过去的四年里，这株小竹子一直在地下生长，第五年开始，它形成了足够强大的根系，可以在地面生长。
The little bamboo tree had been growing underground for the past four years, in the fifth year and beyond, it developed a root system strong enough for its ground growth.
我必须学习如何在艰苦的环境下生活。
这是一本赞扬乡下生活的书。
有些可以在非常炎热或寒冷的气候下生长。
有没有人会在没有互联网的情况下生活呢？
它教会人们如何在没有帐篷甚至背包的情况下生存。
It teaches people how to stay alive without tents, or even backpacks.
在世界上最活跃的火山脚下生活可能对你没有任何吸引力。
Living at the foot of one of the world's most active volcanoes might not appeal to you at all.
没有细菌能在这样的高温下生存，在那里也没有发现细菌。
No bacteria can survive such heat, and no bacteria were found there.
一个关键问题是如何在资源有限的情况下生产更多的粮食。
One key issue is how to produce more food in a world of finite resources.
由于牛羊不能在恶劣的气候条件下生存，每年冬天都要把它们带到南方去。
Since sheep and cattle can't survive harsh climates, they needed to be taken south every winter.
创新就像一根竹笋。竹笋在地下生长很多年，然后破土而出并很迅速地成长。
Innovation is like a bamboo shoot which spends many years underground and then it just peaks its head up and shoots up very quickly.
他喜欢展示小型水下生物，展现它们与人类相似的特征——那些我们认为人类独有的特征。
He liked to show small underwater creatures, displaying what seemed like familiar human characteristics—what we think of as unique to humans.
他低下了头来缓解脖子的疼痛，眼睛停留在脚下生锈的铁链上，那铁链绕在一根金属杆上。
He looked down to relieve the pain of his neck, and stared at the rusty chain at his feet, which coiled around a metal rod.
然而，在世界各地的沙漠中的这些构造或类似的构造上，一些“凶猛”的植物已经适应了在不断变化的条件下生存。
Yet on these and similar formations in deserts around the world, a few fierce plants have adapted to endure under ever-changing conditions.
当这些曲调从我哥哥敏捷的手指底下生长出来，阿克什和我坐在两旁替它们编词的时候，我们能够清楚地听到它们在对我们说话。
We could plainly hear the tunes speak to us, while Akshay and I sat on either side fitting words to them, as they grew out of my brother's nimble fingers.
科拉里亚的人们适应了水下生活。
The people of Coralia adapted themselves to underwater existence.
该反应使硅藻土晶粒在几秒钟内和相对较低的温度下生长。
The reaction lets kesterite grains grow within a few seconds and at relatively low temperatures.
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