Cmrl
abbr. Chamber of Mines and Research Laboratories 矿业研究实验室会所
🗣️ 情景例句
From ...?
打来的人是……
Elbow grease gives the best polish.
只要功夫深，铁杵磨成针。
I don't know. I haven't made up my mind yet.
不知道。我还没下定决心呢。