There is usually a good deal of turnover in species composition, even in a mature community.

即使在一个成熟的群落中，物种组成通常也有很大的变化。

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Pragmatists who prefer to wait for mature products backed by full feature sets, high quality, market longevity, good support, and robust behavior.

实用主义者，他们偏爱等待被完整特性集，高质量，长市场寿命，良好支持，以及鲁棒的行为支持的成熟产品。

youdao

He never wrote me off as a good, mature kid who could handle everything herself.

他从没把我当成一个可以应付所有事情的成熟的孩子。

youdao

The hope is that investors can be persuaded to hold the assets to maturity, which, for some, means until next December, and that they will all mature in good standing.

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The second, and relevant, case is a mature company that is doing a really good job in a very specific B2C field.

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Office is the leading example of a mature product, one that has been "good enough" for many years, and thus not the sort of tech product for which users clamor for the latest-and-greatest upgrade (unlike, say, mobile phones).

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