名词

1. 旋转木马
A merry-go-round is a large circular platform at a fairground on which there are model animals or vehicles for people to sit on or in as it turns round.

2. 一连串的相关活动;走马灯似的活动
You can refer to a continuous series of activities as a merry-go-round .

1. a large, rotating machine with seats for children to ride or amusement

Synonym: carouselcarrouselroundaboutwhirligig

2. a never-ending cycle of activities and events (especially when they seem to have little purpose)

e.g. if we lose the election the whole legislative merry-go-round will have to start over