对于那些过去一直认为非洲经济是一个漏桶的人们来说，国际货币基金组织的一份关于非洲大陆的调查报告会令人鼓舞很多。

For those used to thinking of Africa as a fiscal bucket with a hole in it, a new IMF report on the continent makes for a heartening read.

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在常规的硬开关电路中，由于变压器漏感及寄生电容的影响，常常在开关转换瞬间会产生很高的电压尖峰。

In common hard switching circuit, high voltage spike usually could be produced during switch transition process because of the effect of transformer leakage inductance and parasitic capacitor.

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一个愚蠢的说谎者会因长久盯着受害者而暴漏自己。因为他相信一个错误的观点——直视别人的双眼代表诚实。

A poor liar usually exposes himself by looking too long at the victim, since he believes in the false idea that to look straight in the eye is a sign of honest communication.

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