Instead, ad - hoc groups are formed as the need arises.

相反地, 只是在需要时成立一些特别小组.

辞典例句

Take money from the bank as the need arises.

需要时,把钱从银行里取出来.

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What grows in Nature comes natural to them as the need arises.

予索予取,自自然然.

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Then you can probably use it in several different situations, as the need arises.

然后你可以使用它在不同的情况, 视需要而定.

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