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- seven-roll Abramsen miachine 艾布拉姆森七辊矫直机
- Chock the barrel up or else it will roll over. 用楔子塞住圆桶,不然它会滚过去。
- Lockup regularly occurs at seven o'clock. 夜间关门时间通常是在七点钟。
- The slow steady roll of the ship made him sick. 轮船不停地缓慢摇晃使他感到不适。
- She has as many as seven sisters. 她的姊妹有七人之多。
- She won two third places in the seven events. 她在七项比赛中得了两个第三名。
- The desk calculator use a roll of paper. 这台台式计算机使用卷纸。
- She is crazy about rock and roll. 她喜欢摇滚乐。
- There are seven continents in the world. 世界上有七大洲。
- The baby weighed seven pounds at birth. 那婴儿出生时重七磅。
- The dinner consists of seven courses. 晚饭有七道菜。
- I'm going to a rock and roll concert tonight. 我今晚正要去参加摇滚音乐会。
- If the table top isn't level, things will roll off. 如果桌面不平，东西就会滚下来。
- The boy turned up missing at roll call. 小男孩在点名时不见了。
- Four multiplied by seven is twenty-eight. 7乘4等于28。
- The jokes made everybody roll about. 那些笑话逗得人人捧腹大笑。
- He had to support his seven children, to say nothing of his wife and parents. 他要养活自己的七个孩子，更不必说还有妻子和父母了。
- The teacher calls the roll every evening. 老师每晚都要点名。
- He cut off a metre of cloth from the roll. 他从那卷布上剪下一米。
- I used to have breakfast at seven. 我总是7点吃早餐。
