Rmi
abbr. 无线电磁方位指示器（Radio Magnetic Indicator）
🗣️ 情景例句
If we're all prepared to recycle paper, thousands of trees could be saved every day.
如果纸能被循环利用，那么每天千千万万的树木就可得以挽救。
A penny saved is a penny gained.
省一文是一文。
Why not take a friend with you?
为什么不邀上个朋友和你一起去呢？