Aig
abbr. 美国国际集团（American International Group Inc）；全惯性制导（All-Inertial Guidance）
🗣️ 情景例句
Do you happen to know...
你是否碰巧知道…
I don't know for sure.
我不能肯定。
Look! It's inside another pot. What was that pot used for?
“瞧！还是大壶套小壶呢。有什么用途？”