Desludge
清除泥渣[油泥]
🗣️ 情景例句
I'm busy packing for the journey.
我为外出旅行，正忙着打点行李。
I'm going to buy four feet.
我要买四英尺。
After I had stacked my shirts and underclothes in two empty drawers,
我将衬衫、内衣放进两个空抽屉里，