Ifp
abbr. in-flight performance 空中表演; in-flight printer 空中; international fixed public broadcast band 国际固定公共广播波段
🗣️ 情景例句
There are lots of places to go,
有很多地方要去，
I've heard so much about you.
久仰大名。
In this way, we have learned all that we know of the laws of astronomy,
例如，用这种方法，我们完全掌握了天文学的规律。