Cgg
abbr. continuous grinding gage 持续摩擦的保证
🗣️ 情景例句
Yes. I know I must seem silly.
是的，我知道我看来一定很可笑。
We invited two guests to dinner,but they didn't come.
我们邀请了2个客人去吃晚饭，但是他们没来。
Every year, several classes visit the factory.
每年都有好几个班去参观这家工厂。