We mustn't condemn him on mere suppositions.

我们不可全凭臆测来指责他.

《现代英汉综合大词典》

But as with many such suppositions in natural history, no one had ever tested it.

博物学中虽然有许多类似的假设，却从没人对此考证过。

辞典例句

We must make one of two following highly improbable suppositions.

我们不得不采取下列两种不近情理的假说之一.

辞典例句

Our suppositions were fully confirmed.

我们猜测的事实已全部证实.

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Both these suppositions, indeed, are incredible.

事实上, 这些假设都是不可信的.

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I have rejected ideas, suppositions and theories that it is inherited, that it is instinctual.

我拒绝了观念 、 推测和那种说它是通过继承和本能获得的理论.

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