但它是成熟的爱的必要条件。

It's a necessary condition for the mature love.

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他说：“电视情景喜剧和广告中总是把年轻男士描述为不成熟、爱拉帮结伙，对妻子或女友不老实。”

In TV sitcoms and in adverts, young men are portrayed as immature, frat boys who are always trying to get around their wives or girlfriends finding out about their bad behavior.

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因此越无私的爱，就越是纯洁、成熟。

So the more unselfish love is, the greater, purer, and more mature it is.

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