Eiina , stay behind and wipe down the blackboard 艾丽娜,留下来把黑板擦干净。
Study on the control system of intelligent blackboard eraser 智能黑板擦控制系统研究
The teacher suggested that we ( should ) clean the blackboard after class 老师建议我们课后把黑板擦了。
The teacher wiped out with an eraser what she had written on the board 老师用黑板擦子擦去黑板上的字。
He wiped out with an eraser what he had written on the blackboard 他用黑板擦把他在黑板上写的东西全擦掉了。
Next time please put the eraser and chalk on the teacher ' s desk before class 下次上课前请把黑板擦和粉笔放在老师书桌上。
Said mobile right , avoid the first teachers of the chalk , and then cover the screen on the right blackboard remove villains are attacked teachers “ ”表示右移动,先躲避老师的粉笔,再去接画面右边的小人的黑板擦去攻击老师。
“ we ' d better get this board cleaned off before mrs . eiffler comes back , ” said judy , eying the clock . she picked up an eraser and began erasing our handiwork from the board “我们最好在艾夫勒夫人回来之前把黑板擦干净, ”朱迪一边看着钟一边说道。她拿起黑板擦开始把我们的作品擦掉。