Focus: Effort, Attention, concentration, motivation, application, single mindedness emphasis, to name but a few of its synonyms.

专注的同义词很多，比如：努力，注意力，专心，自觉动力，勤勉，一心一意，等等不一而足。

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It requires determination and single-mindedness.

这需要决心和专注。

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Single-mindedness is critical!

死心眼这一点是关键。

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Google entered the scene with a gleaming four-part corrective: purity, accuracy, speed and single-mindedness.

ENGADGET: Editorial: FTC and Google -- why the right decision feels so wrong to so many people

Adams' unshakeable self-belief and single-mindedness helped him achieve much to be admired as both a footballer and man.

BBC: Can Adams prove Pompey wrong?

But now it appears that Mr Meirelles' single-mindedness is out of fashion.

BBC: Brazil's inflation hawk Henrique Meirelles bows out