英语中这一词的用法至少可追溯到1734年。

English usage dates to at least 1734.

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绿色食品——这一词的用法非常不统一——支持者往往声称绿色食品比其它食品更安全，营养价值更高。

Advocates of organic foods — a term whose meaning varies greatly — frequently proclaim that such products are safer and more nutritious than others.

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到2020年，公务员的退休金捐献将由工资的8.1%涨到10.5%。 建议：不同意捐献一词的用法。

By 2020 civil servants’ pension contributions will increase from 8.1% of pay to 10.5%.

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