招待所的卧室里不是通常都有可以给你放东西的储物柜吗?
Don't hostels usually have lockers in the bedrooms where you can leave your stuff?
铺位下方有带内衬的储物柜可以存放东西。
如果你是一个细菌,你的一生就是游向营养物,逃避那些会杀死你的东西。
If you're a bacterium, your whole life is about swimming to nutrients and running away from things that would kill you.
So first, you might say, well food is something that's found in nature, that humans have evolved to eat foods that are found in nature.
首先,你可能会说,食品是发现于自然界的东西,然后人类进化以适应食用这些自然之物
Before six-month-olds, Piaget observed, you take an object the kid likes like a rattle, you hide it, you put it behind something, it's like it's gone.
皮亚杰发现,在六个月之前,你将婴儿喜欢的物体,比如说拨浪鼓,藏起来,隐藏在某物的后面,就像这东西消失了一样
The digestive system, of course, is responsible for bringing in sort of fresh nutrients, fresh substrates for cellular metabolism, fresh quantities of amino acids, and nucleotides, and the things that we can't generate internally.
当然,还有消化系统,它主要负责将各种新鲜营养物摄入体内,为细胞代谢提供新的底物,如一批新的氨基酸,核苷酸,以及那些人体无法自行合成的东西
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