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Hong kong ousts tokyo as most expensive city .

世界上最昂贵的城市香港。

For the president , an even harder task than rooting out corruption may be replacing the crooked officials he ousts .

对于劳尔总统来说，为那些被他撤职的贪腐官员选择继任者远远要比根除腐败困难得多。

The british museum , the first national public museum in the world , ousts the victoria and albert museum from the top .

大英博物馆是世界上第一座国家公立博物馆，它力压维多利亚和阿尔伯特博物馆，高居榜首。