The teacher uses chalks to write on the blackboard.

老师用粉笔在黑板上写字。

The children enjoyed playing hopscotch with chalks.

孩子们喜欢用粉笔玩跳房子游戏。

The sidewalk was covered in drawings made with chalks.

人行道上满是用粉笔画的图画。

He prefers using chalks over markers for his presentations.

他在演示时更喜欢用粉笔而不是记号笔。

She bought a box of colorful chalks for her art project.

她为她的艺术项目买了一盒彩色粉笔。

He showed up at Zeng's home the next day with a blackboard, a ruler and a box of chalks.

第二天，他带着一块黑板、一把尺子和一盒粉笔出现在曾的家中。

Will you please fetch some chalks for me?

请你给我拿些粉笔，好吗?。

The boxes contain red, blue and white chalks .

盒子里有红、蓝和白三种颜色的粉笔。

A white chalk chalks white on a black blackboard.

一根白色的粉笔在黑色的黑板上写白字.

A Some desks, some seats, some chalks and a blackboard.

一些桌子、座椅、粉笔、和一块黑板。