1.	I ought to have got a better price for the car but I'm not a very good businessman.
	那辆汽车我本该讨个更合适的价钱,只是我并不大会讨价还价。
2.	He's of an age when he ought to settle down.
	他已经到了应该安顿下来的年龄了。
3.	Your ankle is badly swollen; I think the doctor ought to look at it.
	你的脚腕子肿得很厉害,我认为得请医生看看了。
4.	She drives rather faster than she ought .
	她开车的速度比她正常的速度快多了。
5.	You're very unfit; you ought to take up running.
	你身体很弱,应该练练跑步。

 

ought to   应该