英语在线翻译？

According to the Daily Telegraph of August 5, a research showed that the instinct tells women when they are most likely to conceive and they unknowingly set out to make themselves look as appealing as possible, but not for the benefit of potential partners. Rather, the display is an attempt to outdo potential love rivals so that they look less desirable in direct comparison, researchers claim.

据英国每日电讯报8月5日报道，当女人处于最容易受孕的阶段，有一种冲动会让她们不自觉地打扮自己，使自己尽可能得更迷人。但这并非全如中国人所说的“女为悦己者容”。报道引述研究人员的话说，女人这种表现其实是试图在直接比较时，超越同性对手，让对方看起来逊色，吸引力弱于自己。