Laa
abbr. 轻型高射炮（Light Antiaircraft）；轻型高射炮兵
🗣️ 情景例句
I'm a senior here, so let me know if I can help you with anything.
我是大四的老生，有什么能帮忙的尽管说一声。
He made a successful career in business.
他的商务生涯十分成功。
Goodbye.
再见。