backscratching

基本解釋

But the favour system is far from altruistic or always positive: unspoken mutual back-scratching is common, note the authors.
但這樣的恩惠制度遠不是利他的或總是正面的：不說出口的互開方便之門是常見的，作者指出。
They were content with the simple things in life that come free: A beach day, a horsy back ride from Daddy, a story and a back scratching from Mommy, pillow-and-blanket tents in the living room.
一些簡單的事情就能讓他們心滿意足，而這些都是完全免費的：去沙灘玩一天，騎在爸爸的背上玩騎馬游戲，聽媽媽講故事并給他們搔背，拿上枕頭和毯子在客廳里搭起帳篷“露營”。
They were content with the simple things in life that come free: A beach day, a horsey back ride from daddy, a story and a back scratching from mommy, pillow-and-blanket tents in the living room.
他們對生活中免費而又簡單的事情很知足：在海灘上玩一天，爸爸背著回家，媽媽講講故事或者撓撓背，在客廳搭“枕頭床單”帳篷。

You could say we get involved in cases of exceptional greed versus normal back-scratching.
FORBES: Emerging New Fiduciary Trends and Developments: Systems of Mass Deception vs. Systems of Enhanced Diligence (September 1, 2003)
In China such back-scratching is all part of guanxi, or relationship building.
FORBES: Hollywood's Mr China: Dan Mintz, DMG
The appointment of a people's ombudsman, a constitutional tribunal and an independent judicial council will help to break the tradition of mutual back-scratching between government and judges.
ECONOMIST: Bolivia