A.f.s.
[机] 美国铸造学会
🗣️ 情景例句
Anything interesting happening?
有什么有趣的事情发生吗？
Would it be too much to ask you to respond to my question by tomorrow?
可以请你在明天以前回复吗？
Yes, Mr. Wu. Thank you.
是的，吴先生。谢谢您。