perfect unison

基本解释

There were also thousands of goose-stepping soldiers, marching in perfect unison.
同时还有成千上万踏着正步的士兵以完美的步伐进场。
nor was she disposed to it, for the circumstance was in perfect unison with what she had heard and seen herself.
况且，她也不想再去怀疑，因为情况与她自己耳闻目睹的完全一致。
To yearn for and pursue after a perfect marriage is just something beyond your reach, like your hope for all the roses in your garden to blossom in unison on an early morning.
向往和追求美满精致的婚姻，就像希望花园里的玫瑰全在一个清晨怒放，那是跟自己过不去。

Given that 1 would represent perfect correlation, that implies most hedge-fund styles are rising and falling in near-unison.
ECONOMIST: Buttonwood