评论
打印
1. Every individual cell, whether its exists as an independent microorganism or is part of a complex creature, has its own life cycle.(1)____
译文：每一个个体细胞，无论是作为一个独立的微生物存在，还是一个复杂生物的一部分，都有它自己的生命周期。
2. The need for more food discourages development of better technology which naturally keeps more people alive.(2)____
译文：更多食物的需求促进了更好科技的发展，这自然使得更多人存活下来。
3. Even before the human organism developed into their present stage of Homo sapiens,the beginnings of culture were already evident.(3)____
译文：甚至早在人类有机体发展成现阶段的智人之前，文化的起源就已经清晰可见了。
4 The old man is very pleased to be told that his daughters and son-in-laws are going to see him tomorrow.(4)____
译文：这位老人听到他女儿和女婿明天来看望他，他非常高兴。
vt. 使气馁，阻碍
