In order to live, I must have what you call " the needful ", which I can got only by working.

为了生活, 我必需要你所谓的 “ 钱 ”, 而我只有工作才能挣钱.

《现代英汉综合大词典》

As she made the needful preparations her courage failed her.

当她作必要的准备时,她的勇气背叛她了.

辞典例句

The baby's crying; I'd better go and do the needful.

孩子哭了, 我最好还是去看看要做些什么.

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We're rather short of the needful now.

我们现在很缺钱.

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