selfish
adj
(derog 贬) thinking first of one´s own interests, needs, etc without concern for others; not sharing what one has with others; (of an action) done from selfish motives 自私的; 不顾他人的; 不与他人共享的; (指行动)出於自私动机的
He´s too selfish to think of lending me his car. 他很自私, 不想把汽车借给我.
a selfish refusal 出於自私动机的拒绝.