和正常的逻辑相反的是，哥伦比亚人比美国人更快乐，也许是因为他们不为那些自己没有控制权的东西担心。

Contrary to all logic, Colombians are more happy than Americans, perhaps because they don \ 't worry about things they have no control over.

youdao

没人怀疑亚德尼的逻辑。

No one doubts his logic.

youdao

那么， 现代逻辑如何看待亚式模态三段论的化归呢?。

Then, how contemporary logic looks upon the reduction of Aristotelian modal syllogism ?

youdao