Someone with a positive manner, perhaps a detective, used the expression 'mad man' as he bent over Wilson's body that afternoon, and the adventitious authority of his voice set the key for the newspaper reports next morning.

那天午，有一个神态自信人，也许是一名侦探，低头检视威尔逊时用了“疯子” 两个字，而他语气偶然权威就第二天早上所有报纸报道定了调子。

And, that this measuring of shadows produced a false calculation, because their length depends so much on the height of the sun, and other adventitious circumstances.

而且，这种阴影测量产生了错误计算，因它们长度在很大程度上取决于太阳高度和其他偶然情况。

But once it is understood that their connection with sophistry is adventitious, not inescapable, I see no reason for giving the terms up.

但一旦明白它们与诡联系是偶然，而不是不可避免，我认没有理由放弃这些条款。