Catoptrics
n. 反射光学\\n[医] 反射光学
🗣️ 情景例句
I feel rotten about not taking the children out.
我没有带孩子出去觉得很不痛快。
We used to go to the movies about once a week.
我们过去常一个星期大约去看一次电影。
The former method simply consists of setting an elephant to work and beating him until he does what is expected of him.
强硬法就是驱使象去干活，把它打到顺从为止。