Subformations
(subformation 的复数) 从属形态, [航空]单编队
🗣️ 情景例句
I feel like an old man.
我感觉像一个老头。
When the phone rang, I was painting upstairs.
当电话铃响的时候，我在楼上画画。
We don't think we can use any of it at all.
我看都不能用了。