Colasmix
[建] 沥青和铺路材料的混合物
🗣️ 情景例句
To teach a fish how to swim.
孔子面前读诗书，班门弄斧。
I didn't know whether to send the letter airmail or not.
我不知道是否送航空邮件。
I had to sit up all night writing the report.
我不得不熬通宵写报告。