Engrailing
v. 使成锯齿状( engrail的现在分词 )
🗣️ 情景例句
How much notice of cancellation is necessary to get my deposit back?
想把定金拿回来，要提前多长时间通知你才行？
I don't think so.
我可不这么想。
Yes, sir.
好的，先生。