英语词汇“to be useful”的释义、用法及例句翻译-英汉例句词典

词汇	to be useful
例句	The book is likely to be useful, only it's rather expensive.这本书可能有用，不过相当贵。Once our services cease to be useful to them, we're expendable.一旦我们的服务对他们来说没有用了，我们就无关紧要了。
随便看	businesslike business loan business lunch businessman business management business manager business meeting businessmen business methods business-minded business model business news business operations business opportunity business park businesspeople business people business-person business person business plan business practice business principles business purposes business-related business relationship

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