Her mother dusted the sitting room.

她妈妈在起居室做清洁。

I take out a rag and start dusting the living room.

我拿出一块抹布，开始打扫起居室。

Then she must dust the room, and what a trying job that was.

然后，她还要给房间掸灰尘，那是桩多费劲的工作啊！

Mama and I dust every room and scrub down the floors.

妈妈和我打扫每个房间并擦洗地板。

She dusted the room and made his breakfast.

她打扫房间，为他做早餐。

She could even go and pay bills, and she combined with this the ability to dust a room well and to set things in order.

她甚至可以去付账单，而且她还可以把房间打扫得干干净净，把东西收拾得井井有条。