Lei was known for selfless service to his comrades .

雷以无私为他的同志服务而闻名。

Selfless spending becomes a hallmark of moral virtue .

无私的为孩子花费成为一个美德的标志。

Blood also is not only produce selfless just .

血缘也不仅仅是产生无私而已。

But is the act selfless if you expect something in return ?

不过要是你想着要得到回报，还是不是无私的举动呢？

I don 't see myself as a selfish person or a selfless person .

我并不认为自己是一个自私，或者是一个完全无私的人。