The research is too unfocused to have any significant impact.

这一次的研究太零散，难以发挥重大的作用。

《牛津词典》

Many people fall into the trap of unfocused goals.

很多人的目标都没有重点。

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A lack of sleep can easily make a child cranky, irritable or unfocused.

睡眠不足的孩子容易性情古怪、性格暴躁或缺乏注意力。

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A lack of sleep can easily make a child cranky, irritable or unfocused.

睡眠不足的孩子容易性情古怪、性格暴躁或缺乏注意力。

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