It is so transparent to even the least perspicacious onlooker.

瞎子都能看出来。

The position of the more perspicacious mercantilists was in this respect, as in many others, perfectly clear within certain limits.

在这方面，与许多其他人一样，更敏锐的重商主义者的立场在某些范围内是非常清楚的。

This writer, who is horribly perspicacious and vigorous, demonstrates the certainty of a great European war, and regards it with the peculiar satisfaction excited by such things in a certain order of mind.

这位洞察力极强、精力充沛的作家证明了一场欧洲大战的必然性，并以某种特定的思维方式激发了这种事物所激发的特殊满足感来看待这场战争。

Before they had gone far it occurred to the perspicacious reddleman that he would have acted more wisely by appearing less unimpressionable, and he resolved to correct the error as soon as he could find opportunity.

他们没走多远，观察敏锐的红土贩子意识到，他不该显得这么冷漠，而应该表现得更聪明一点，暗自决定一有机会就纠正刚才的错误。