Umf
abbr. ultramicrofiche 超缩微平片，超缩微胶片
🗣️ 情景例句
You can't expect to learn a foreign language in a week.
别指望一个星期就能学会一门外语。
To lift
击起
Lying and stealing are immoral.
说谎和偷窃都是不道德的。