But one person could only, with a distaff, make one thread at a time.

但一个人用一个卷线杆一次只能纺一根线。

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But the neuroscientists believe they have an answer to this scientific riddle, uncovering a distaff preference for red, hidden atop the universal liking for blue.

但是神经学家相信他们已经为这个科学之谜找到了答案，也使隐藏在对蓝色普遍喜爱之上的对红色的特别偏爱浮出水面。

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But the neuroscientists believe they have an answer to this scientific riddle, uncovering a distaff preference for red, hidden atop the universal liking for blue.

但是神经学家相信他们已经为这个科学之谜找到了答案，也使隐藏在对蓝色普遍喜爱之上的对红色的特别偏爱浮出水面。

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