I think we can manage quite happily on our own.
我想我們自己完全能夠應付。
This suggestion did not fit very happily with our existing plans.
這個建議與我們目前的'計劃不十分契合。
I'll happily help, if I can.
如果我能幫忙，我倒很樂意。
She married the prince and they lived happily ever after.
她與王子成了婚，從此過著幸福的生活。
The children were playing happily with their toys.
孩子們正高興地玩著玩具。