Bacteriocide
[化] 杀菌剂
🗣️ 情景例句
Hi, Alexandra. Welcome.
嗨 Alexandra。欢迎。
It's just the matter of the schedule,that is,if it is convenient of you right now.
如果你们感到方便的话，我想现在讨论一下日程安排的问题。
Why don't you come swimming with us?
你干嘛不和我们一起游泳呢？