Susan and Deborah share an intensely selfish, egotistic streak.

苏珊和黛博拉两个人都十分自私，以自我为中心。

The first of the stages is her egotistic childhood.

以自我主义为标志的童年时代是第一个阶段。

Do you mean, "asked the teacher, that all self-improvement is egotistic?"

“你是说，”老师问，所有的自我提高都是自我本位的？

As he began to earn more and more money, his personality became more and more egotistic.

他的钱越赚越多时，他的个性也变得越来越自负。

You are very egotistic, you think love is a kind of thing that can be get and deserted easily for you.

b猫Cat——你非常以自我为中心，认为爱情对你是可以轻易得到和放弃的东西。