Basofortina
马来酸甲基麦角新碱
🗣️ 情景例句
We know.
我们知道。
How often did I tell you not to slam the door?
我告诉你多少次不要砰然关门?
The doctor looked over Mrs Brown very carefully.
医生非常仔细地给布朗夫人作了检查。