clean the blackboard meaning in English
擦黑板
Examples
- Would you mind cleaning the blackboard ? ( no , i ' ll do it
你能帮忙擦擦黑板吗？ （可以。 ） - Who is supposed to clean the blackboard today
今天应该由谁来擦黑板 - The teacher suggested that we ( should ) clean the blackboard after class
老师建议我们课后把黑板擦了。 - He must be in the classroom ， i saw him clean the blackboard just now
他一定在教室里，刚才我看到他在擦黑板。 - The head teacher demanded that we ( should ) clean the blackboard before every class
班主任要求我们每节课前要擦干净黑板。