Haa
abbr. 重型防空武器（Heavy Anti-Aircraft）
🗣️ 情景例句
I'm not a great admirer of his work.
我对他的工作不太欣赏。
I'd like to change this ticket to the first class.
我想把这张票换成头等车。
May I? Thanks. Oh, this one is nicer than the other one. What's in it?
可以吗？谢谢。噢，这个比那个更好点儿。里面放的是什么？