on the blackboard meaning in English
在黑板上
Examples
- Her name had been scored out on the blackboard .
她的名字已从黑板上划掉。 - He chalked out a design on the blackboard .
他用粉笔在黑板上勾划出一个图样。 - The teacher wrote down the new words on the blackboard
老师在黑板上写出新单词。 - I ’ ll write two study tasks on the blackboard
我在黑板上给大家写上两个学习任务。 - The proof is set out , step by step , on the blackboard
求证已一步步地写在黑板上。