I couldn't cipher out his motives.

我猜不出他的动机.

《现代英汉综合大词典》

Knew the area of hexagon, can change cipher out A.

知道了正六边形的面积, 就可以换算出a了.

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I every menstruation date is different, such can is cipher out safe period with crises?

我每个月经日期都不同, 这样能算出安全期和危险期 么 ?

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They couldn't cipher out how she got there.

他们琢磨不出她是怎样到的那里.

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I couldn't cipher out why she was there.

我搞不清她为什么会在那儿.

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