Vfr
abbr. [航]目视飞行规则（visual flight rules）
🗣️ 情景例句
I had a million things to do today.
我今天有成千上万的事要做。
That's a beautiful leather wallet,but it costs too much.
那是一个美丽的皮革钱包，但是它太贵了。
It doesn't matter.
没关系。