副詞 merrily:

1. in a joyous manner
   同義詞：happily, mirthfully, gayly, blithely, jubilantly, with happiness

1. The kettle was boiling away merrily on the fire.
   壺里的水在火上燒得滾開著。
2. The car was spinning merrily along (the road).
   汽車(沿路)輕快地奔馳著。
3. The child rattled away merrily.
   那孩子快活地喋喋不休地說著。
4. The boy was whistling away merrily.
   那男孩愉快地吹著口哨離開了。