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
I just spoke with Charley Rafer.
我刚和Charley Rafer通了电话。
Excuse me. Where is No.5 Street?
对不起，第五大街在哪儿？
Great! Could you bring it to school tomorrow?
好极了！你明天能把它带到学校来吗？