Optg
abbr. operating 操作的，运转的，营业上的
🗣️ 情景例句
How long will you keep the car?
这车你要用多久？
Half a loaf is better then no bread.
半块面包亦胜无。
It seemed certain that she would be the first ship home, but during the race she had a lot of bad luck.
看来，它首先返抵英国是确信无疑的了，但它却在比赛中连遭厄运。