全部

1·Think of a simple object—a piece of chalk, for example.

想象一个简单的物体，例如，一支粉笔。

2·The man has me write my name on one shoe with a piece of chalk.

那个男人让我用粉笔把我的名字写在一只鞋上。

3·A piece of chalk can be broken.

一根粉笔可以被破坏。

4·Please give me a piece of chalk.

请给我一只粉笔。

5·Can you give me a piece of chalk?

你能给我一支粉笔吗？

6·Please bring him a piece of chalk.

请带一支粉笔给我。

7·Here's a piece of chalk.

这是一截粉笔。

8·She has a piece of chalk in her hand.

她手里拿着一支粉笔。

9·He crushed a piece of chalk to powder.

他将一支粉笔压成粉末。

10·He filched a piece of chalk from the teacher's desk.

他从老师的书桌上偷取一支粉笔。