Topstitching
v. 在（衣服）外面的缝旁缝一道针迹( topstitch的现在分词 )
🗣️ 情景例句
And what does your father do?
令尊是做什么的？
Thanks. I'll certainly do that.
谢谢了，我一定会的。
Thank you very much.
非常感谢。