ours是名词性的物主代词，后面不再接名词。如：Their room is big,ours is big,too.他们的房间很大，我们的也很大。our是形容词性的物主代词，后接名词，例句：Our classroom is very beautiful.我们的教室很漂亮。
ours双语例句
1.Dan is a friend of ours.
丹是我们的朋友。
2.This car is ours.
这辆汽车是我们的。
3.That price of ours,by the way,is for a minimum quantity of 1,000 saddles.
顺便说一下，我们的价格是针对最小量为1000个车座而言的。
4.This tax is likely to finish small businesses like ours.
这种税可能会毁掉像我们一样的小企业。
5.Ours is a stable and loving relationship.
我们的关系稳定而恩爱。
our双语例句1.Our worst fears were realized.
我们最担心的事情发生了。
2.Hank explained our predicament.
汉克解释了我们的尴尬处境。
3.Are our feet hurting?
你的脚痛吗？
4.Our discussions were amicable and productive.
我们的讨论友好且富有成效。
5.Yes.It was so crowded.I'm worn-out. Let's find our seats.
是啊，真挤，累死我了，先找座位吧。