Umf
abbr. ultramicrofiche 超缩微平片，超缩微胶片
🗣️ 情景例句
Why was she working anyway? She's rich.
真弄不懂她当初为什么要工作。她是有钱人呀。
It all depends.
视情形而定。
'No newspaper men, no film fans! Why don't we come more often?'
米尔斯表示同意，“没有记者，没有影迷！我们为什么不经常来这里呢？”