题目内容：

英语翻译
1.He told me that he had lived in the countryside for fifteen years before he came to the city.
2.I was doing some housework when suddenly the door bell rang.
3.The harder we work,the happier we are.

优质解答

1.他告诉我他没来到城市前曾在农村住了15年.
2.我当时在做家务,门铃突然响了.
3.我们越努力,我们越幸福.