Dirac
[计] 迪拉克的
🗣️ 情景例句
... and if you ask what I care about, I'll tell you.
……假如你们问我关心什么， 我可以告诉你们。
It is as well to know which way the wind blows.
识时务者为俊杰。
What a great teacher!
多么高尚的老师！