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- I will be happy to do it for you. 我乐意为你效劳。
- I would be happy to do that but my problem is time. 我很愿意做，可是时间是个问题。
- I'll be happy to do something new. 我高兴玩些新的东西。
- I would be happy to do that but my problem is time. 我很愿意做，可是时间是个问题。
- be happy to do sth. 高兴做某事
- Be faced with a real need to do sth. 面临着做某事的真正需要。
- Be the best time of year to do sth. 是一年中做某事的最好时节。
- Sth. Be worth sth. Be worthwhile to do sth. 都含有值得的。
- Claire: I want to thank you for all your help. Laura: I was happy to do it. 克莱尔:我要谢谢你帮我这么多忙。劳拉:我很高兴这么做。
- The miracle is not that we do this work, but that we are happy to do it. 奇迹不是我们现在的工作（在加尔各答救济贫民窟的穷人），而是我们快乐的从事它：
- I'd be happy to take up a new hobby. 我很乐意开始一种新嗜好。
- I'll be happy to meet him when I have time. 我有空的时候，很乐意同他见面。
- Take it into one's head to do sth. 突然决定做某事，心血来潮
- This is why some Chinese parents are happy to do away with the trouble of giving their children Chinese names. 对一些华人来说，不为孩子取华文名，反而省去不少麻烦。
- She answered that she would be happy to come. 她回答我说她乐意来。
- You will jolly well have to do sth. 你非得去做某事。
- I am happy to accept your invitation. 我很高兴接受你的邀请。
- It is better to do sth late than never. 迟做总比不做好。
- They answered that they would be happy to come . 他们答复说，他们高兴前来。
- It is important and useful for sb. To do sth. 做某事对某人重要有用。
