I work hard because I enjoy doing my job.

我努力工作，因为我喜欢我的工作。

I enjoy doing anything in the holiday except doing homework.

假期里我什么都愿意干，就是不想做作业。

I sometimes get worried in this job. Having said that, I enjoy doing it, it's a challenge.

我有时会为这份工作而感到忧虑。话虽如此，我还是蛮喜欢干的，因为这是一个挑战。

I don't believe I'll come close to scratching the surface of what I would enjoy doing, by the time I've died.

我不相信，到我死的时候，我将接近抓挠我喜欢做的事情的表面。

Some of you may enjoy doing crossword puzzles and perhaps doing crossword puzzles a couple of hours a day is enjoyable.

你们之中可能有些人爱玩填字游戏，也许一天玩几小时的填字游戏是令人愉快的。