Cathetus
中直线
🗣️ 情景例句
I guess I didn't have one, fortunately.
但我想我并没有，因为我的幸运的。
How often did I tell you not to speak so loud?
我告诉你多少次不要讲话这么大声?
But this does not worry me.
但我从不为此烦恼。