Laa
abbr. 轻型高射炮（Light Antiaircraft）；轻型高射炮兵
🗣️ 情景例句
and an advance payment waiting for you
和预付稿酬等你来
We need them urgently.
我们急需这些资料。
What do you find hardest in English?
你觉得学习英语哪方面最难？