例句：

　　由于她失聰，和她交流很困難。

　　Because of her deafness she was hard to make conversation with.

　　由于健康不佳，他只得退休。

　　He was forced to retire because of ill health.

　　由于工作緊張她不能出席。

　　She was unable to attend because of the pressure of work.