Phenanthridine
n. 菲啶
🗣️ 情景例句
Where there's smoke, there's fire.
事出必有因，无风不起浪。
The braying of an ass does not reach heaven.
驴子的叫声传不到天上。
I used to travel by air a great deal when I was a boy.
我在幼年的时候，曾多次乘飞机旅行。