她是个快乐的人，总是笑呵呵的。

She is a merry person, always smiling and laughing.

不讲一句脏话，尽情地玩耍笑呵呵。

I never said an ugly word, but smiled and stuck to play.

我过去虽然表面上笑呵呵的，可是心里却怒火中烧。

I used to be all sweetness and light on the outside, but inside I would be boiling with rage.

那位老农笑呵呵地对我说：“欲善其终必先善其始”。

The old peasant said to me smilingly, " A good beginning makes a good ending."