颠来倒去[diān lái dǎo qù]
over and over:
例：他颠来倒去地重复着同一个故事。
He repeated the same story over and over.; He kept harping on the same story.
这篇文章里颠来倒去就这么几个词。
The article merely rings the changes on a few terms.
1. Scramble：二、词汇游戏Word Game | 1.颠来倒去Scramble | 2.看图说词Pictionary