A five-year-old child may easily find and use apps on a smart phone.

一个五岁的孩子可以轻易地找到和使用智能手机上的应用程序。

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A red light is a signal of danger, which is even known to a five-year-old child.

红灯是危险的信号，这一点就连五岁的孩子都知道。

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But not even the most advanced robot can recognise and move the pieces on a real chessboard as adeptly as a five-year-old child.

但是，即使是现在最先进的机器人，也还不能像五岁大的孩子一样熟练地识别或移动现实生活中棋盘上的棋子。

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Of those that remain, a five-year-old child, a nine-year-old girl and 10-year-old boy were among 17 victims listed as in a critical condition.

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The drugs-related murder this month of a five-year-old child in Bolton has led to calls for Mr Blair to adopt a very different policy on illegal drugs to America's.

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"We are all Africans and we must support all the teams, " he added, displaying the kind of enthusiasm normally associated with of a five-year-old child watching Santa unwrap Christmas presents.

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