usefully

英 /'ju:sfəlɪ/ 美 /'jusfəlɪ/

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中文释义

adv.有用地，有效地

usefully的英语例句

The UN is an organisation which has long since outlived its usefulness.

联合国是一个早已形同虚设的机构。
The report is of potential usefulness to the government.

这个报告可能对政府有用.
There are doubts about the usefulness of these tests.

这些试验是否有用，人们有所保留。