On the teacher's desk there's an eraser.

在老师的桌上有一块橡皮擦。

There is an eraser and a blue watch in the box.

盒子里有一块橡皮和一块蓝色的手表。

There has a pencil-box, an eraser, a book and a ruler.

这有一个铅笔盒、一块橡皮、一本书和一把尺子。

For example, you need to take a pencil, an eraser, your ID card and chips to your next exam.

例如，下一次考试时，你需要带一支铅笔、一块橡皮、身份证和薯片。

The more an eraser is used, the smaller it gets.

橡皮擦用得越多，它就越小。

I see an eraser under my chair.

我看一个橡皮擦在我椅子下。

Do you have an eraser Yes, I do.

你有橡皮擦吗是的，我有。

Excuse me. Do you have an eraser?

对不起。你有橡皮吗？

Dudu: you need an eraser.

都都：你需要黑板擦。

Rub out chalk marks with an eraser.

用黑板擦擦掉粉笔字迹。

Yes, I have an eraser.

是的，我有一块橡皮。

Eg she has an eraser .

她有一块橡皮。

Do you have an eraser?

你有橡皮吗？

The teacher gives one of them an eraser.

老师把一块橡皮给他们中的一个。

That is an eraser.

那是一块橡皮擦。

I have an eraser.

我有一块橡皮。

Tom erased the wrong answer with an eraser.

汤姆用橡皮擦把错误的答案擦掉。

I use an eraser.

我使用橡皮擦。

It's an eraser.

它是一块橡皮。

There is an eraser and two rulers on your desk.

在你的课桌上有一块橡皮和两把尺子。

The teacher erases the sentence with an eraser.

老师用板擦擦掉句子。

I want to buy an eraser in that stationery shop.

我想去那家文具店买块橡皮。

There are some pens and an eraser in his pencil case.

他的笔袋里有一块橡皮和几支钢笔。

I've got an eraser, three pencils, two pens and a ruler.

我文具盒里有一块橡皮，三支铅笔，两支钢笔和一把尺子。