您要查找的是不是：
- Whose bicycle is this? 这是谁的自行车?
- Do you know whose bicycle this is? 你知道这辆脚踏车是谁的吗?
- This type of bicycle is up to date. 这种款式的脚踏车是最新式的。
- This kind of bicycle is not sold in our shop. 我们商店不卖这种自行车。
- His bicycle is of better quality than yours. 他的自行车质量比你们的好。
- A bicycle is a real boon when you live in a small town. 住在小城镇上，有辆自行车确实极为方便。
- The ancestor of the modern bicycle is called a penny farthing. 现代自行车的原型叫做‘前轮大後轮小的自行车’。
- Is this kind of bicycle made in Guangzhou? 这种自行车是广州生产的吗?
- Is this equipment tested for mechanical aptitude? 这台设备测定了其机械适应性了吗？
- I am unable to cycle to school because my bicycle is broken. 我不能骑车上学，因为我的自行车坏了。
- Whose coat is this? Is this yours, Mike? 这是谁的大衣?这是你的吗，麦克?
- This bicycle is going back to the shop where I bought it. 这辆自行车将退回给那家出售的商店。
- Is this reference book of any use to me? 这本参考书对我有用处吗？
- It is this molecular motion that we call heat. 就是这种分子运动我们称之为热。
- Whose sock is this? Is it yours? 这是谁的袜子?是你的吗?
- Is this the original drawing or is it a copy? 这是原画还是模本?
- This bicycle is so big. My feet don't touch the ground. 这辆自行车太大了,我的脚够不到地。
- Whose coat is this? Look at the name tag. 这件外衣是谁的?看看姓氏标签。
- In a poor country, owning a bicycle is a sign of comparative wealth. 在贫穷的国家里，有辆自行车就是比较富裕的象徵。
- Now, whose qurik is this, anyway? 现在看看，究竟是谁有怪癖?
