Kias
abbr. knots indicated airspeed 用“节（哩/小时）”表示飞行速度
🗣️ 情景例句
My wife Marilyn, my father and mother,
我太太Marilyn， 我父亲和母亲，
In a calm sea, every man is a pilot.
平静的海上易驶船。
Often the little words have meanings of their own.
这些小词常常都有自己本身的意思。