happy的比较级和最高级怎么写

happy的比较级和最高级分别是happier和happiest。happy的意思是高兴的，幸福的。happy的例句：I'll be happy to answer any questions if there are any（如果有问题，我很乐意回答）。

happy的例句：When he got old he was really quite happy to let the department run itself（上了年纪后，他真的很放心让这个部门自行运转）；If you take my work away I can't be happy anymore（如果你炒我鱿鱼，我就再也高兴不起来了）。