Cgg
abbr. continuous grinding gage 持续摩擦的保证
🗣️ 情景例句
John proposed marriage to Helen.
绚翰向沦论求婚。
I'd like to make an overseas call to Taibei, Taiwan by collect call.
我要打对方付费的电话到台湾的台北。
For example, we make bicycle parts and tractor parts. Any questions?
例如，我们制造自行车和拖拉机的零部件。 有什么问题吗？”