重点讲解：
1. hold true 同样适用；在…情况下亦然；
This law is known to hold true for galaxies at a distance of at least several billion light years.
据知，这条定律同样适用于距离至少几十亿光年之远的星系k^v|*pL]0R。
2. after all 毕竟；终究；
Nerve cells, after all, do not have intelligence of their own.
毕竟，神经细胞自身并没有智力_tMlqD5H*^S_O!&pg。
3. count on 指望；依靠；依赖；
He is at the end of his resources, too. Don't count on him for help.
他也束手无策，别指望他帮助啦QgmCLiq]%h。
4. turn into (使)变成；(使)成为；
I think I have got to stop or I might turn into a machine.
我想我得停下来了，否则我就会变成一台机器C)+^Cfc=jT。