“这一方法有潜力改变数百万人的生命，”世卫组织总干事李钟郁博士说。

"This approach has the potential to transform the lives of millions of people," says Dr LEE Jong-wook, WHO Director-General.

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17世纪，小型的组铃进入了家庭：在带音乐的钟里有一排铃，由一个乐曲编码滚筒来演奏，就象钟塔里的组铃一样。

In the 17th century scaled-down carillons are introduced into the drawing-room: the musical clock contains a row of bells which are played by a pro grammed cylinder just like the tower carillon.

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