Conall
[人名] 科纳尔
🗣️ 情景例句
But I was lucky enough to have a career as a music teacher
但我很幸运， 有一个音乐教师的事业
I can show you other quotations that are lower than yours.
我可以把比贵公司报价低得多的价目表给你看看。
and we control it by means of the mud which we circulate down the drill pipe.
我们让泥浆顺着钻杆向下循环，用这种方法来控制压力。