Corone
[医] 下颌冠状突
🗣️ 情景例句
The annual school sports meet is held in March.
每年一次校运会在三月份举行。
He emerged as leader at the age of thirty.
他在30岁时出人头地成为领袖。
That's international practice. We can't break it.
这是国际惯例，我们不能违背。