Security department
保卫处
🧩 词语组成解析
🗣️ 情景例句
I don't think so.
我想不是吧。
I didn't realize the time had passed so quickly.
我没有认识到时间这样快速过去了。
The intellectual, who is working on some abstruse problem, has everything coordinated and organized for the matter in hand.
一个专心钻研某个复杂问题的知识分子，为了搞好手头的研究，要把一切都协调一致，组织周密。