Communal security
[法] 公安
🧩 词语组成解析
communal
['kɔmjunl]
adj. 公社的;公民的;公共的;公用;
🗣️ 情景例句
Your car needs a tune-up.
你的车该整修了。
Tell me where I can post them.
请问，哪里有投信的邮筒？
It's a book.
一本书。