Upm
abbr. uninterruptible power module 非断动力模块; units per mile 单位每英里
🗣️ 情景例句
I know it's sudden, Robbie,
我知道这件事很突然， Robbie。
The typewriter is out of order.
这打字机出毛病了。
He's awful!He telephoned me four times Yesterday, and three times the day before yesterday.
他讨厌透了！他昨天给我打了4次电话，前天打了3次。