Chalks are used to write on the blackboard.
粉笔是用来在黑板上写字的。
Grandpa taught us to write on the blackboard.
爷爷教我们写黑板字。
Our teacher USES chalk to write on the blackboard.
我老师用粉笔在黑板上写字。
He stopped speaking, and went on to write on the blackboard.
他停止说话，开始在黑板上写字。
Chalk is used to write on the blackboard while a pen on paper.
粉笔是用来在黑板上写字，而钢笔是用来在纸上写字的。
He left the minute you turned back to write on the blackboard.
当你一转身到黑板上写字时，他就溜走了。
The teacher got out his chalk and began to write on the blackboard.
老师取出粉笔，开始在黑板上写了起来。
Thee teachers won't use the chalk to write on the blackboard any more.
老师们不会用粉笔写在黑板上。
I want to write on the blackboard, so I have to wipe all the words here out.
我想在黑板上写字，所以我必须把上面的单词都擦去。
When he stretched her hand to write on the blackboard, we could see a part of her back.
每当她伸长手在黑板上写字时，她的后背就会露出一部分。
Afterwards, % he began to write something on the blackboard.
后来，他开始在黑板上写东西。
Finally, the teachers will not write anything on the blackboard, instead they will also use the computers to teach.
最后，老师不会在黑板上写任何东西，相反，他们还将使用电脑来教。
Team competition: Students compete to write down the prime numbers on the blackboard in two minutes.
分组竞赛： 看谁在两分钟内写出的质数多。
And very strong chapter in many professions, include the electric equipment of the mass, depend the teacher only to teach on the platform, on the blackboard write, image difference.
并且许多专业性很强的章节，包含大量的电气设备，仅靠教师在讲台上讲授，黑板上写，形象性差。
I didn't prepare my lessons well, so I was at sea when my teacher asked me to write the sentence on the blackboard.
我没准备好功课，所以当老师要我把句子写在黑板上时，我不知所措。
Afterwards, he began to write something on the blackboard.
后来，他开始在黑板上写东西。
"That's okay", the owner said calmly, "I trust you." But in order for me to remember, I must write your name on this blackboard along with the amount you owe.
店主很平静的说，这没有问题，我相信你，但是为了提醒我，我必须在黑板上写下你的名字和所欠的钱。
I'll ask two students to write the answers on the blackboard.
我会请两个同学的答案写在黑板上。
Chalk is used by teachers to write words on the blackboard.
粉笔被老师们用来在黑板上写字用。
I put on the festival clothes, came to the school. I couldn't believe his eyes, the teacher of the blackboard is painted colorful, also write "happy New Year's day" a few words;
我不敢相信自己的眼睛，教师的黑板被画得花花绿绿，还写着“元旦快乐”几个字样；
Now I will invite 11 students to write them on the blackboard.
让11名同学分别在黑板上写一个数字，写完后回到座位上默写11个数字。
Now I will invite 11 students to write them on the blackboard.
让11名同学分别在黑板上写一个数字，写完后回到座位上默写11个数字。
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