“私利”常见的英文表达有 self-interest 、personal gain 或 private benefit 。
self-interest:侧重于个人自身的利益、私利,常带有为了个人自身好处而行动的意味,使用较为普遍。例如:He always acts in his own self-interest.(他总是从自己的私利出发行事。 )
personal gain:更强调个人获得的利益、好处,突出通过某种行为获得个人所得。例如:One should not seek personal gain at the expense of others.(一个人不应以牺牲他人为代价来谋取私利。 )
private benefit:重点在于个人的、私下的利益,这种利益可能不公开或具有一定排他性。例如:It's wrong to pursue private benefit at public cost.(以公共代价谋取私利是不对的。 )