Hydrabrusher
水力碎浆机
🗣️ 情景例句
He owes his wealth to diligence and good luck.
他的财富是由于他的勤劳和幸运。
What time does the plane take off?
飞机何时起飞呢？
Is it okay to smoke in the office?
在办公室里抽烟可以吗？