speed demon

基本解释

I don't know whether he's ever dealt with a speed demon of Pacquiao's caliber.
但是，我怀疑----他能否应付帕奎奥那种火候的速度精灵。
The sheer, vicious swoop of “Speed Demon”. The soft, syncopated sadness of “Billie Jean”, or the raucous shouts of “Bad”.
不论是《就这样跟着感觉走》中轻快而富感染力的舞步，《速度之魔》中全然邪恶的俯冲，《比利.珍》中柔和的切分音伤感，抑或是《坏》中沙哑的呐喊，杰克逊纯正的男高音突破从黛安娜.罗斯那里学来的叫喊叹气，响彻舞台。
And while being a speed demon may be an advantage in some professions, there are other jobs where a methodical approach is preferred.
尽管有些职业中大刀阔斧可能是一种优势，其他的工作却更要求有条不紊的做事方法。

But when I did a clean install of Windows 8, this speed demon booted up in 11 seconds.
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You don't need a speed demon to serve in this capacity, because you can schedule large file transfers to happen overnight or at other times your home network isn't in heavy usage.
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In addition to turning your browser into a speed demon, this optional setting also uses Safe Browsing, which checks the sites you're visiting against a list of potential threats for malware and phishing.
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