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- Several brief models including a dumbbell model, a parabola model and an exponential model are given. 给出了几种简化的模型：哑铃模型、抛物线模型和指数函数模型；
- Standing by him was a model worker. 站在他旁的是一位劳动模范。
- I think I can get that special model for you. 我想我可以为你找到那种特别的型号。
- She has been held up as a model worker. 她被推举为模范工作者。
- He showed us a model of the new office building. 他给我们看了新办公楼的模型。
- He taught Tom how to make a model airplane. 他教汤姆作模型飞机的方法。
- John is repairing his model plane at his leisure. 约翰不慌不忙地修理着他的航模。
- The old sailor chipped out a tiny model boat. 那名老水手一点儿一点儿地削出一个小船模型。
- The luxury model gives a smoother ride. 坐这种豪华型汽车感觉很平稳。
- Dumbbell exercises toned my muscles. 哑铃操锻炼我的肌肉。
- That beautiful girl is a fashion model. 那位漂亮的女孩是一位时装模特儿。
- The new model delivers speed and fuel economy. 这种新型设计能提高速度、 节约燃料。
- He assembled the model aircraft bit by bit. 他一块一块地装配飞机模型。
- He traded in his car for a new model. 他把旧汽车折价添钱买了辆新型号的。
- The dumbbell was raised from the ground. 哑铃被从地上举了起来。
- This model scrolls far too slowly. 这种型号的计算机文本上下移动得实在太慢。
- The dumbbell is being raised by the sportsman now. 这个哑铃正被运动员举起。
- The model plane got out of control and crashed. 模型飞机失控坠落下来。
- "Huge and then the dumbbell to Yao Shou Lise. 然后把硕大的哑铃往姚明手里塞。
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