1.
He crushed a piece of chalk to powder.
他将一支粉笔压成粉末。
2.
Please bring him a piece of chalk.
请带一支粉笔给我。
3.
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。
4.
A piece of chalk or chalklike substance in crayon form, used for marking on a blackboard or other surface.
粉笔一支粉笔或带颜色的粉笔状物，用以在黑板上或其他物体表面作标记
5.
He took out a piece of chalk and wrote his problem on the blackboard .
他拿出了一支粉笔并在黑板上写下他的问题。
6.
It's a pen. It's a pen.
那是一支笔，那是一支笔。
7.
A sick pig picked a big, thick pen in the pink pigpen.
病猪在粉红色的猪圈捡到一支又大又粗的笔。
8.
There was a piece of chalk at the foot of the blackboard,
黑板底端有支粉笔，
9.
He stepped on the piece of chalk and crushed it to powder.
他踏在那支粉笔上，把它踩成了粉末。
10.
A pen or a pencil is required.
需要一支钢笔或铅笔。
11.
One, two, three, three pencils.
一，二，三，三支铅笔。
12.
It's a pen. Yes it's a pen.
那是一支笔，是的，那是一支笔。
13.
There are two pens and a pencil in my pencil-box.
我的铅笔盒里有两支钢笔和一根铅笔。
14.
And I want a large box of chalk, too.
我还要一大盒粉笔。
15.
Lady: And I want a large box of chalk, too.
女士:我还要一大盒粉笔。
16.
Shall I get some chalk?
我能拿一些粉笔吗?
17.
Count out ( the number of ) the pieces of chalk in the box.
把匣子里的粉笔数一下。
18.
There is a pen, two pencils and a ruler in the pencil-box.
铅笔盒里有一支钢笔、支铅笔和一把尺子。