Fia
[化] 流动注射分析
🗣️ 情景例句
It's nice to meet you.
很高兴见到你 。
We are anxious to know how long it will take you to deliver the goods.
我们急于知道贵方多长时间能交货。
Good morning! What can I do for you?
早上好！您想买点什么？