Mecillinam
甲亚胺青霉素
🗣️ 情景例句
Welcome, Mr. Stewart.
欢迎， Stewart先生。
What were you doing when I called you on the telephone?
当我打电话给了你时，你正在做什么？
Here is a copy of itinerary we have worked out for you and your friends.Would you please have a look at it?
这是我们为你和你的朋友拟定的活动日程安排。请过目一下，好吗？