ping-pong
verb (also pingpong) uk/ˈpɪŋˌpɒŋ/ us/ˈpɪŋˌpɑːŋ/
[ I or T ]不断变向移动
to move in a way that changes direction repeatedly
The ball ping-ponged around the box for most of the second half.
Applause ping-ponged off the walls. 掌声在室内回荡。
I felt as though I was being pingponged from one office to another.
[ I ]快速突然地改变状态
to change quickly and suddenly from one thing to another
I ping-ponged between chills and sweats. 我在寒战和出汗之间来回变换。
The actress pingpongs easily from comedy to drama.
[ T ]不断在人或机构之间快速传递东西
to pass something between people or groups quickly and repeatedly
You can end up ping-ponging text messages for hours.
For years the government has pingponged responsibility for the project between two agencies. 政府把这个项目的责任在两个机构之间反复推卸多年。