他們兩人以前為了韁繩的事發生過壹些齟齬,因為兩人都是記仇記恨的人,所以宿怨不能消解。
bad blood
noun
[mass noun]ill feeling
仇怨
there has always been bad blood between these families.
這些家族之間夙有仇怨。
簡明英漢詞典
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bad blood
厭惡感
I'm not surprised they fought each other last night; there has been bad blood between them.
昨晚他們打架我並不驚奇, 他們之間的仇恨由來已久。
But she is quick and quiet, docile and clever, sings well, and is of good blood.
不過她機靈而嫻靜,溫順而又聰明,還會唱歌,出身好。
I suppose his acquirements and abilities, perhaps his wealth and good blood, make amends for any little fault of look.
我想,他的學識和才幹,也許他的財富和門第,就彌補了他面貌上的任何小小的缺陷。
-- 英漢-辭典例句
Nothing could atone for the loss of good blood.
沒有什麽能補償優良血統的喪失。
good blood
好的血統，好的出身