英语词汇“valuable service”的释义、用法及例句翻译-英汉例句词典

词汇	valuable service
例句	The volunteers provide a valuable service to the community.志愿者们为社区提供了一项很有用的服务。We need to expand this valuable service to other cities.我们需要把这项有用的公共服务拓展到其他城市。
随便看	steel wool steel-workers steelworkers steelworks steel works steely steely-eyed steep steep climb steeped steepen steepened steepens steeper steepest steep gradient steep hill steep incline steeping steeple steeplejack steeply steepness steep pitch steep price

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