Pretty much any spark, from the static shock you get from touching a doorknob to the giant bolts that light up Jupiter's turbulent atmosphere, could be considered lightning, he said.

他说，几乎任何类型的火花，从你接触球形门把时所产生的静态冲击，直至照亮木星上狂暴气的庞大闪电，都可以认为是一种闪电。

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A zap of electricity to the brain can make you a bright spark at maths.But shock the wrong spot and you could be as bad with Numbers as a six-year-old, according to a new study.

电击大脑可以让你做数学题时灵光乍现，但最新研究也显示，倘若电击错了部位，你对数字的认知便会减少到六岁小孩的认知水准。

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Without passion man is a mere latent force and possibility, like the flint which awaits the shock of the iron before it can give forth its spark.

缺少热忱，人只是一个潜藏的力量及可能性，如同一个燧石，等待铁的撞击才能发出火花。

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