Laa
abbr. 轻型高射炮（Light Antiaircraft）；轻型高射炮兵
🗣️ 情景例句
How are you?
好吗？
No man ever became thoroughly bad at once.
没有一个人是一下子就坏透的。
Alcohol may be a medical disinfectant, but should not be relied upon to sterilize water.
酒精可能是医学上的消毒剂，但决不可用来消毒饮用水。