重点讲解：
1. 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VV,Oo!a5XWWw。
2. even if 即使；尽管；纵然；
Even if you are on a fairly strict diet you can still go out for a good meal.
即使是在严格地节食，也可以出去吃顿好的5goXot!6!=Ps9rOT,#u。
3. according to 据（…所说）；按（…所报道）；
Heart disease is reversible in some cases, according to a study published last summer.
根据去年夏天公布的一项研究，心脏病在某些情况下是可以治愈的@,;K02n^YUS#]|Hfp。
4. figure out 想出；理解；弄清；
It took them about one month to figure out how to start the equipment.
他们花了大约1个月的时间才搞清楚如何启动设备l7k[zsh52g*w[。