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We tend to equate jealousy with pettiness and selfishness .

我们倾向于把嫉妒与卑鄙、自私相等同。

It preached altruism but ingrained selfishness .

共产主义倡导利他主义，但利己主义仍牢固存在。

Believing that rivals , such as france , just conceal their selfishness more skilfully .

他们认为英国的竞争对手（如法国）只是以更巧妙的手段将私心掩盖了起来。

Selfishness also fights a larger problem .

自私还需要克服一个更大的问题。

Selfishness is when you love yourself .

自私是你爱你自己。