•a happy marriage/childhood幸福的婚姻／童年

•She looks so happy.她看起来非常快乐。

•School days are said to be the happiest days of your life.学生时代据说是一生中最快乐的时光。

•Nicky seems a lot happier since she met Steve.尼基自从认识史蒂夫之后似乎快乐多了。

•You'll be happy to know that Jean is coming with us.要是知道尚和我们一起前来，你会很高兴的。

•I'm perfectly happy to (= I will willingly) help out.我非常愿意帮忙。

•I'm so happy (that) everything is working out for you.我很高兴你一切都很顺利。

•Barry seems happy enough working for himself.巴里似乎很乐意为自己工作。

•Are you happy about/with (= satisfied with) your new working arrangements?你对新的工作安排满意吗？

•Your mother's not going to be very happy when she sees the mess you've made!你妈妈如果看到你弄得乱七八糟，她是不会高兴的。

•formal The manager will be happy (= is willing) to see you this afternoon.经理很乐意今天下午见你。

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•Happy Birthday!生日快乐！

•Happy Anniversary!周年快乐！

•Happy New Year!新年快乐！

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•We hadn't planned to be in France at the same time as Ann and Charles - it was just a happy coincidence.我们从未打算与安和查尔斯同时到法国——那只是一个幸运的巧合。

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•It wasn't a happy choice of phrase given the circumstances.这样的措词不适合这种场合。

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•So when's the happy day then?那么婚礼何时举行？

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•Her computer crashed an hour ago and she's lost a morning's work - she's not a happy bunny at the moment.她的电脑一小时前发生故障，害得她一早上的工作成果都没了。她现在还为此闷闷不乐呢。