易混淆的单词： XuXU

Mr xu seems to have made some powerful enemies .

许先生似乎树了一些很有权势的敌人。

Dr. xu now leaves yale for shanghai about three months a year .

许博士现在每年离开耶鲁到上海工作约三个月。

" It is different from other ordinary buildings , " said xu .

许德明说：“这座建筑与其他普通建筑不同。”

Dr. xu 's innovation allowed them to find out by examining mouse genes on a vast scale .

许博士的创新方法使他们能通过大规模研究老鼠基因查明各基因功能。

Dr. xu 's own rise was a matter of luck - and boundless ambition .

许博士自身的提升全靠运气以及他的无穷抱负。