Keyways
(keyway 的复数) n. 扁形钥孔, 键沟\\n[化] 键槽
🗣️ 情景例句
Come in, Michelle,
请进 ，Michelle
I'm practising tai chi chuan in the park.
我在公园打太极拳。
How soon can you have your product ready?
你们多久才可以把产品准备好呢？