No payments were made last week because of a computer error.

　　由于計(jì)算機(jī)出錯(cuò)，上周未付任何款項(xiàng)。

　　She found it difficult to make friends because of her natural reserve.

　　她因天性矜持很難交到朋友。

　　Life was harder then because neither of us had a job.

　　那時(shí)生活比較艱苦，因?yàn)槲覀z都沒(méi)有工作。

　　The game was called off because of bad weather.

　　比賽因天氣惡劣被取消。