Corynecin
[化] 棒状杆菌素
🗣️ 情景例句
Excuse me, Mr. Li. Do you have children, Mr. Li?
打搅了，李先生。您有孩子吗？
The room is always a mess after the children have been playing in here.
儿童玩过之后的房间，通常都是乱糟糟的。
It's time to get down to business now.
是进入正题的时候啦。