1. We can live quite happily on $15 a week."
    我们一礼拜有15美元就可以过得挺不错了。”

2. The Americans would happily reach one accord on standards for medical devices and then hammer out different pacts covering, say, electronic goods and drug manufacturing.
    美国人很愿意就医疗器械的标准达成一个协议，然后推敲出不同的合同，用以涵盖 -- 比如说 -- 电子产品和药品的生产。

3. The modern nuclear family was rooted in the desire to live happily in a more equal marriage,
    现代核心家庭原本基于对更为平等的婚姻关系中幸福生活的渴望。

4. The man rode home happily.
    司机高兴地骑车回了家。

5. He played happily.
    他玩得很高兴.

6. Readers happily accepted the fact that an obscure maidservant was really the hero´s mother.
    当时的读者却愉快地接受这样一些事实，一个低贱的女佣实际上是主人公的母亲；