如何使用 "suppose" 造句

1. Suppose we want to buy an ipod from amazon .
假设我们要在亚马逊上买一个ipod。
2. I suppose I should close my egg account now .
我想我现在就应该注销我的egg账户。
3. I suppose people fiddle prizes for the same reason .
我认为,人们对奖项做手脚也是出于同样的原因。
4. Why do you suppose they think that ?
你为什么猜想他们那样想呢?
5. Suppose that there were a central planner for an economy .
假定一个经济体存在一个中央计划者。