Mirror finish
[机] 镜面磨光
🧩 词语组成解析
🗣️ 情景例句
with the school-board committee.
与联合校董会有关。
I tried to call Mr. Cooper,but the line was busy.
我试着呼叫库珀先生，但是线老是忙。
It was necessary, therefore, to invent instruments that neither slumbered nor slept.
因此，有必要发明一种仪器，既不打盹儿，也不睡觉。