a. 自我中心的, 自私自利的

[ adj ]
limited to or caring only about yourself and your own needs
<adj.all>

Egoistic \E`go*is"tic\, Egoistical \E`go*is"tic*al\, a.
Pertaining to egoism; imbued with egoism or excessive
thoughts of self; self-loving.

Ill-natured feeling, or egoistic pleasure in making men
miserable. --G. Eliot.