Can you help me clean the blackboard

黑板───blackboard

They were reviewing a lesson written on the blackboard in the Latinized Chinese phonetic script.───他们在复习用汉语拼音写在黑板上的一篇课文.

Her blackboard technique was also extremely idiosyncratic.───她写黑板的技巧也别具一格.

The chalk jarred against the blackboard.───粉笔在黑板上发出吱吱声.

Teacher conflagration, call armour to arrive before blackboard solution title.───老师大火, 就叫甲到黑板前面解题目.

Please copy down all the words on the blackboard.───请把黑板上的字都抄下来.

He wrote the title on the blackboard, then copied out the text sentence by sentence.───他将题目写在黑板上，然后逐句抄下课文。

The teacher wiped the misspelling from the blackboard.───老师把黑板上拼错的字擦了.

With a stick of chalk he wrote her order on a blackboard.───他用一截粉笔将她的指示写在黑板上。

He wrote the word "pride" in huge letters on the blackboard.───他在黑板上写了一个大大的单词pride。

I wrote the date at the far left of the blackboard.───我把日期写在黑板的最左边。