His predecessor, Charles Clarke, was forced to resign in May after admitting that some 1, 000 foreign prisoners who ought to have been considered for deportation had been freed.
今年5月,他的前任查尔斯·克拉克在承认释放了大约1000名本应考虑驱逐出境的外籍犯人之后被迫辞职。
About 40 years later Charles Fritts, an American inventor, built the first solar cell. Made with selenium and a thin layer of gold, the device was less than 1% efficient.
40年之后,美国发明家查尔士•弗里兹(Charles Fritts)用硒和薄金片制造出第一枚光能电池,发电效率低于1%。
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