Underfold
下褶
🗣️ 情景例句
I hope he's in a good mood.
我希望他心情不错。
Every mother's child is handsome.
老王卖瓜，自卖自夸。
I was not surprised to find that the machine still refused to work after I had reassembled it,
等我装完后，那台割草机仍然一动不动，对此我倒并不感到吃惊。