Perri
[电影]小松鼠
🗣️ 情景例句
Do you think you made the right decision?
认为你的决定正确吗？
Many a true word is spoken in jest.
戏言寓真理。
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。