The teacher wrote on the blackboard with a piece of chalk.

老师用一支粉笔在黑板。

Rub out chalk marks with an eraser.

用黑板擦擦掉粉笔迹。

I can’t bear the sound of chalk scraping on a blackboard.

我受了粉笔在黑板摩擦时发出的刺耳声音。

She chalked out a design on the blackboard.

她用粉笔在黑板画出一个图样。

He filched a piece of chalk from the teacher’s desk.

他从老师的书桌取一支粉笔。

After the horseplay by the wicked students, the classroom floor was strewn with crumbled chalk dust.

那班顽皮学生闹著玩儿，捏碎少粉笔，过后，教室地板撒满了粉笔灰。

He marked the floor with chalk.

他用粉笔在地板作记号。

Chalk and cheese are disparate substances.

粉笔和乳酪是完的东西。

The chalk jarred against the blackboard.

粉笔在黑板发出吱吱声。

Using the etching needle, litho crayon, various aquatint solutions, or greasy tusche washes on copperplates or lithostones, artist such as John Cage, E.

使用刻针，石版画有色粉笔，各种凹铜版腐蚀制版法，或者用多脂制版墨粉刷到铜板或石版。