粉笔

Rub out chalk marks with an eraser.

用黑板擦擦掉字迹。

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

老师用一在黑板上写字。

She chalked out a design on the blackboard.

她用在黑板上画出一个图样。

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

他从老师的书桌上偷取一。

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，捏碎不少，过后，教室地板上撒满了灰。

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

我受不了在黑板上摩擦时发出的刺耳声音。

He marked the floor with chalk.

他用在地板上作记号。

Chalk and cheese are disparate substances.

和完全不同的东西。

The chalk jarred against the blackboard.

在黑板上发出吱吱声。

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，各种凹铜版腐蚀制版法，或者用多脂制版墨刷到铜板或石版上。