Most logicians encounter more or less difficult problems in their careers.

大部分逻辑学人在职业生涯中都会遇到或多或少的难题。

The logician won an absolute advantage in the game.

这位逻辑学家在比赛中赢得了绝对优势。

A thoughtful logician is good at reasoning in difficult cases.

心思缜密的逻辑学家擅长疑难案件推理。

First and foremost he is a logician.

他首先是一个逻辑学家。

There is no loophole, he is as perfect a logician as any Aristotle.

没有漏洞，他是一个像亚里士多德一样无懈可击的逻辑学家。

As the founder of pragmatism, firstly and mostly Peirce was a logician.

作为实用主义的鼻祖，皮尔士首先和主要是一位逻辑学家。

Greek philosopher, scientist, logician, and student of many disciplines.

希腊哲学家，科学家，逻辑，以及学生的许多学科。

Johnson was a logician who had also lectured on philosophical psychology.

约翰逊是一位开设哲学心理学讲座的逻辑学家。