Lockpin
n. 锁销
🗣️ 情景例句
No, I'm not very good at it.
不 ，我网球不行。
Tom graduated from college at a very young age.
汤姆很年轻就从大学毕业了。
I'm sorry, Lucy.I'm afraid that I can't get up.
对不起，露西，恐怕我站不起来。