The OED puts it best: “A wooden head, a wooden block for hats or wigs; hence, a head with no more intelligence in it than one of these, a blockish head.”

《牛津英语词典》的解释最恰当：“一个木制的头，戴帽子或假发的木头，因此，这种脑袋中放不下才智，含义为愚蠢的人。”

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But, notes Aaron Hollobaugh, wearing several hats may also make for more interesting work.

但艾伦•贺罗巴夫表示，身兼数职能使工作更有意思。

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For more information on HATS prerequisites and supported HATS Toolkit and runtime environments, see WebSphere HATS Detailed System Requirements (see Resources for a link).

有关HATS的先决条件和支持的HATS Toolkit以及运行时环境的详细信息，请参阅WebSphere HATS的详细系统要求(请参阅参考资料中的链接)。

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But despite all that, there are still some great, high-paying jobs for those who are more apt to wear hard hats and work boots than don pinstripes or tote a briefcase.

FORBES: The Ten Best-Paying Blue-Collar Jobs

My hats off to the Royal Society for this latest step in their program towards a more open distribution of scientific papers.

FORBES: The Royal Society Opens Its Archives To Everyone