There is too much back-scratching in mutual funds.
共同基金有很多暗中交易…????。
2
But the favour system is far from altruistic or always positive: unspoken mutual back-scratching is common, note the authors.
但这样的恩惠制度远不是利他的或总是正面的：不说出口的互开方便之门是常见的，作者指出。
3
Of the 19 runners in next month's ballot, four seem unqualified, says one team of legal pundits; but they may still be voted in thanks to diplomatic back-scratching.