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- Today, so stop shirking and erase the blackboard! 今天是你们值日,别躲了,快擦黑板。
- Please erase the blackboard before class. 请在课前,把黑板擦干净。
- A slogan is over the blackboard. 一条标语在黑板正上方。
- She couldn't erase the incident from her memory. 她难以忘记那次事件。
- The teacher wrote on the blackboard with a piece of chalk. 老师用一支粉笔在黑板上写字。
- Please erase the formula on the blackboard--it is wrong! 请擦掉黑板上的公式,它是错的。
- Had to erase all thoughts of failure from his mind. 必须抹去他头脑中所有有关失败的记忆
- You are on duty today, so stop shirking and erase the blackboard! 今天是你们值日,别躲了,快擦黑板吧。
- Time cannot erase his memories of the war. 时间抹不掉他对战争的记忆。
- The teacher's chalk grated on the blackboard. 老师的粉笔在黑板上发出刺耳的摩擦声。
- My professor studies flora of the Palaeozoic Era. 我的教授研究古生代的植物群。
- The teacher erased the letters on the blackboard. 老师擦掉了黑板上的字母。
- The teacher chalked out a design on the blackboard. 老师用粉笔在黑板上勾画出一个图案。
- The blackboard is in the front of the classroom. 黑板在教室的前面。
- Please raise your head and look at the blackboard. 请抬起头来,看黑板。
- These marks don't erase easily, I'm afraid. 这些记号恐怕不容易擦掉。
- Concorde inaugurateda new era in aeroplane travel. 协和式飞机开创了空中旅行的新纪元。
- Some say the computer has ushered in a new era. 有人说电脑引入了一个新时代。
- The era of the backwoods rube is gone. 落后地区乡巴佬的时代已过去了。
- We are living in the computer era. 我们正生活在计算机时代。