Keychain
n. 钥匙链
🗣️ 情景例句
If there's anything you need while you're in town, just let me know.
你在镇上有什么需要，就告诉我吧。
No, I'm sorry, sir. We don't accept checks.
先生，对不起，我们不接受支票。
You will be better off.
你的状况会好起来的。