The princess was ostracized by the king because she fell in love with the guard.

这位公主因为和护卫相爱而被国王放逐。

The new student was ostracized aside by the others.

这个新来的同学遭到了其他人的排挤。

The female colleague has ostracized him since the quarrel.

自从吵架后，这个女同事就故意避开了他。

She was afraid that if she spoke up her colleagues would ostracize her.

她害怕如果她说出来 她的同事会排挤她

It's important not to ostracize people for their religious beliefs, as long as they're not hurting anybody.

重要的是不因为人们的宗教信仰而排斥他们，只要他们不伤害任何人。

I ostracize my right to express when I feel it's time.

当我感到实际到来的时候将我的权利放逐出来。

Ostracize is in fact a word that ultimately traces back to the animal kingdom.

其实，我们有必要把单词ostracize一直追根溯源到动物王国。

To shut out from social or commercial participation; ostracize or boycott.

除社会或商业参与之外；放逐或拒绝跟…(来往)收藏。

It must also win the hearts of Gadhafi's friends in order to ostracize him.

必须赢得卡扎菲盟友的心以独立排斥他。

Ostracize is not, as urbandictionary.com says “An exercise program for ostriches.”

Ostracize可不像《城市词典》（urbandictionary.com）里说得那样，是“一种人们常在鸵鸟（ostriches）身上看到的举动”。