Categories
n. 分类；类别（category的复数）
🗣️ 情景例句
I think the building just needs a good cleaning.
我想那座建筑只需要好好地打扫一下。
The on-looker sees most of the game.
旁观者清。
Mary is still writing letters. She's been writing letters all day.
马力还在写信，她写了一整天的信。