因为的单词

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

　　由于计算机出错，上周未付任何款项。

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

　　她因天性矜持很难交到朋友。

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

　　那时生活比较艰苦，因为我俩都没有工作。

　　The game was called off because of bad weather.

　　比赛因天气恶劣被取消。

　　Because of his wife being there, I said nothing about it.

　　他的妻子在场，我便没提及这事。