Boldoin
[医] 波耳多因(波耳多叶中含有的一种甙)
🗣️ 情景例句
At 4, but I have to leave by 3:00 to get there on time.
四点，不过我三点必须离开，才能准时到那里。
My brother has a bad headache.
我的兄弟患严重的头疼。
She lives in Nigeria.
她住在尼日利亚。