Legend dhas ten SUNS appeared in the sky, the land dried up, crops have withered, people heat get out of breath, fell to the ground unconscious.
传说有十个太阳同时出现在天空,把土地晒干了,庄稼都枯干了,人们热得喘不过气来,倒在地上昏迷不醒。
Get it out of your system. Then take a deep breath and consider how evolution affected a few specific body parts, and why.
把它从你的思绪中去掉然后深呼吸,现在来考虑进化是如何影响一些特殊的身体器官以及为什么。
If you do run a race without training, you might simply run out of breath and have to walk. You might even have to stop altogether, or worse yet, you might get injured.
如果你不练习就去参加比赛,你会很快上气不接下气而不得不停下来走,或者更严重的你也许为受伤。
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