Monophagy
单食性
🗣️ 情景例句
What's your girlfriend's name? She's beautiful!
你女朋友叫什么名字？她很漂亮。
Men are mortal.
人生自古谁无死。
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。