Ef
abbr. 每面（each face）；超精度（extremely fine）；仰角指示器（Elevation Finder）
🗣️ 情景例句
Saving them for today?
留着等今天？
Often, when it rains, Marty feels blue.
一下雨，玛琪就会变得忧郁。
When Dimitri came in from the fields, his wife told him what had happened.
迪米特里从地里回来，妻子把情况跟他一说，