- (also carousel especially in North American English)(British English also roundabout)
a round platform with model horses, cars, etc. that turns around and around and that children ride on at a fairground 旋转木马 
- (North American English) (British English roundabout)
a round platform for children to play on in a park, etc. that is pushed round while the children are sitting on it （游乐设施）旋转平台 
continuous busy activity or a continuous series of changing events 一连串的繁忙活动；走马灯似的更迭
