Anulus
[医] 环
🗣️ 情景例句
Don't be such a grouch.
不要总是牢骚满腹。
It's a beautiful country with many large rivers.
这个国家很美，它有很多大河。
The woman immediately behind the two cars happened to be a learner.
紧跟其后的一辆车上的司机碰巧是个初学者，