Vfr
abbr. [航]目视飞行规则（visual flight rules）
🗣️ 情景例句
Why does it have to be one or the other?
为什么非得有这个就没有那个？
You've got plenty of time. That's $7.65.
你还富有很多时间。请付7。65美元。
You have a very good memory.
你的记性真好。