Cavitron
n. 一种无痛穿孔锥
🗣️ 情景例句
She's an easy-going teacher.
她是位随和的老师。
Let's see you do it!
有本事你做给我看！
The Olympic Games will be held in our country in four years' time.
4年以后，奥林匹克运动会将在我们国家举行。