例句：

　　1、You should put more effort into your work.

　　你應(yīng)該更加努力地工作。

　　2、She has begun to make a concerted effort to find a job.

　　她開(kāi)始盡全力尋找工作。

　　3、 I'm afraid this essay is a poor effort.

　　很抱歉，這篇文章寫(xiě)得不好。

　　4、He's making a big effort now, and I hope it lasts.

　　現(xiàn)在他正加緊努力，我希望他能堅(jiān)持下去。