Deterging
vt. 使清洁
🗣️ 情景例句
Good. Thank you. I'll be right down.
好，谢谢你。我马上下来。
Sorry, it's broken. You have to use the stairs.
对不起，它坏了，你只能走楼梯了。
Walt invented the steam engine.
瓦特发明了蒸汽机。