Serrations
(serration 的复数) n. 锯齿状, 锯齿边\\n[医] 锯齿形, 锯齿构造
🗣️ 情景例句
What is your monthly salary now?
你目前的月薪是多少？
What shall I send him for his birthday?
我要送他什么东西作为生日礼物？
You must be very popular .
你一定很受欢迎。