Cavitron
n. 一種無痛穿孔錐
??? 情景例句
It is nice of you to invite me to the party tonight.
你真好，邀請我參加今晚的聚會。
March comes in like a lion and goes out like a lamb.
三月來如雄獅，去如綿羊。
I didn't mean to offend you.
我不是故意冒犯你。