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- They are rolling in money and property. 他们拥有大量的钱财。
- They are gonna be rolling in it. 他们会赚死了。
- They were rolling with laughter. 他们笑得前仰后合。
- The old car didn't work and they were rolling it out of the garage. 这辆车出了毛病，他们把它从车库里推出来。
- They were rolling the playground with a steam-roller. 他们正在用压路机压平操场。
- The files are rolled back even though they are shared across multiple SKUs. 即使这些文件是在多个SKU之间共享的,它们也会进行回滚。
- They are hoping for a small diminution in taxes. 他们希望税捐略微减少。
- They are in the exultation of success. 他们正沉醉于成功的欣喜中。
- They are quarrying in old manuscripts. 他们正在旧手稿中寻找资料。
- They are engaged in interior trade. 他们从事国内贸易。
- The noise of the balls which they were rolling echoed along the mountains like thunder. 他们滚球时所发出的声音就像雷声般在山间回响。
- They are rolled into sheet or strips of various thickness to make car bodies, tin cans, refrigerators etc. 低碳钢被轧制成各种厚度的薄板和带材，用于制造汽车车身、罐头、冰箱等。
- They are engaging in a duel of words. 他们双方在斗嘴。
- Fruit juices ferment if they are kept a long time. 果汁若是放置很久，就会发酵。
- They are highly successful in business. 他们经商非常成功。
- They are now living in relative comfort. 他们现在过着比较安逸的生活。
- Because steel and most of its alloy are heated to very high temperature when they are rolled. 因为钢及其大多数合金在轧制时都需加热至高温。
- They are on holiday in the Lake District. 他们在英格兰湖区度假。
- For green tea, the fresh leaves are heated or steamed to inactivate enzymes before they are rolled and dried. 对于绿茶，新鲜的茶叶在揉捻和干制以前先经加热或汽蒸，使酶失活。
- They are planning to visit Palestine in September. 他们正计划九月份访问巴勒斯坦。
