Haa
abbr. 重型防空武器（Heavy Anti-Aircraft）
🗣️ 情景例句
I promise I won't leave early.
我发誓我再也不会早走了。
Your presence here will be of a great contribution to the Guangdong business community as a whole.
你们的建立对整个广东商界将是一个极大的贡献。
Once you have done this, you will quickly become a useful member of the teazm.
一旦你这样做了，你很快就会成为工作班子里有用的员。