Ccsa
[计] 公用控制交换网
🗣️ 情景例句
Now I want to ask you a few questions, if you don't mind.
如果不介意的话，现在我想问你几个问题。
I came to the conclusion that he'd been lying.
我看他是在说谎。
Why do you have to work so hard?
为什么你要这样卖力地工作呢？