Rebi
[地名] [印度尼西亚] 勒比
🗣️ 情景例句
Robbie just went to the store.
Robbie刚去商店。
Would you please pass the salt?
请您递给我盐。
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。