Based on or marked by a concern for self-interest rather than principle; self-interested.

基于私利的依自身利害而定的，基于私利而非原则考虑的；自私自利。

youdao

Based on or marked by a concern for self-interest rather than principle; self-interested.

基于私利的依自身利害而定的，基于私利而非原则考虑的；自私自利。

youdao