Rmi
abbr. 无线电磁方位指示器（Radio Magnetic Indicator）
🗣️ 情景例句
If it ain't broke, don't fix it.
东西还没坏，就别急去修它。
Excuse me. Could you give me change for a dollar?
劳驾，你能不能换1元零钱给我？
Are you ready to sign?
准备好可以签名了吗？