🗣️ 情景例句
Maybe.
再说,再说。
He's acomposer of serious music.I like his music a lot.
他是严肃音乐作曲家,我很喜欢他的音乐。
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。