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
You don't have a leg to stand on.
你的观点不值一驳。
This is Mr. Jones.
这是琼斯先生。
I haven't heard from her for a long time.
我好久没有她的消息了。