We worked like crazy to get it done on time.

　　我們拼命地干，好按時完成這項工作。

　　They worked hard to give their children a good start in life.

　　他們力爭為孩子們奠定一個良好的基礎。

　　She worked hard so that everything would be ready in time.

　　她賣力地干著，為的是一切能夠及時就序。

　　Success never seems to come but through hard work, often physically demanding work at that

　　不付出艱苦的努力似乎就不會取得成功，而且這一努力通常要勞其筋骨。

　　Poverty obliged her to live a hard life.

　　貧困迫使她過艱苦的生活。

　　When you study hard, you'll need sth. to break the routine.

　　當你進行艱苦的學習時，需要其他活動調劑一下。

　　Now she won't have to go out to work any more.

　　現(xiàn)在她不必再出去工作了。

　　There have been many changes in recent years.

　　近幾年發(fā)生了許多變化。