Undersewing
反面缝纫
🗣️ 情景例句
He's working with me during the summer months as an intern.
在夏天的这几个月到我这里来当实习生。
Happy is he that is happy in his children.
对自己孩子感到高兴的，才是幸福的人。
Yes, it is. You need to wear warmer clothes.
是啊，你应该穿得更暖和些。