I forgot sweeping the floor, so I swept it again.

我忘记扫过地了，所以我又扫了一次。

Oh, the floor is clean. I forgot sweeping the floor.

噢，地是干净的，我忘记已经打扫过地板了。

I hate sweeping the floor.

我讨厌扫地。

I was washing the dishes while my sister was sweeping the floor.

我在洗碗，而我妹妹在扫地。

He was responsible for taking out rubbish, sweeping the floor, disinfecting the hospital, dealing with used protective suits and bringing meals to patients.

他负责倒垃圾、扫地、对医院进行消毒、处理用过的防护服以及给病人送饭。

Are they sweeping the floor?

他们在扫地吗？

Your mother is sweeping the floor.

你的妈妈正在清扫地板。

There is a woman sweeping the floor.

外面有一个妇女在扫地。

She was sweeping the floor when I came in.

当我进来时，她在扫地。

What are you doing? I am sweeping the floor.

你在干什么？我正在扫地。

I hate sweeping the floor, because it's tiring.

我讨厌扫地是因为它很累。

Snow White is sweeping the floor with her friends.

白雪公主和她的朋友正在扫地。

I want to have a rest. Let's stop sweeping the floor.

我想休息一下，我们停止拖地吧。

While I was sweeping the floor, my mother was cooking.

当我在扫地时，我母亲在做饭。

While sweeping the floor, I found his pen lying on the ground.

扫地的时候，我发现他的钢笔掉在地上了。

You are sweeping the floor.

你正在扫(室内的)地板。

Who is sweeping the floor?

谁在打扫地板？

No, they aren't sweeping the floor.

不，他们不是在扫地。

Sweeping the floor is his everyday work.

扫地是他的日常工作。

What are you doing? We're sweeping the floor.

你们正在做什么？我们正在扫地。

I'm tired because I've been sweeping the floor.

我累了因为我一直在擦地板。

The boy assisted his father in sweeping the floor.

那男孩帮他父亲擦地板。

I want to have a rest, Let's stop sweeping the floor.

我想休息一下，让我们停止拖地吧。

They were sweeping the floor when the teacher came in.

老师进来时（这一时刻），他们在擦地板。

Some are carrying water, others are sweeping the floor.

一些人在打水，另一些人在扫地。

While they were sweeping the floor, the teacher came in.

老师进来时(这一时刻)，他们在擦地板。

While/ When/ As I was sweeping the floor, I found your pen.

我扫地的时候，发现了你的钢笔。

While/ / When/ As I was sweeping the floor, I found your pen.

我扫地的时候，发现了你的钢笔。 。