Haa
abbr. 重型防空武器（Heavy Anti-Aircraft）
🗣️ 情景例句
you have a meeting with the production staff
要与生产部门人员开会，
I have to raise some issues which may be embarrassing.
我必须提出一些比较尴尬的问题。
I told her what the revolutionaries were doing and I persuaded her to help me.
我告诉她革命者都在干些什么事，并说服她给我帮忙。