逻辑学在这里是作为单独一门课来讲授的.Logic is taught here as a separate subject.亚里士多德创立了逻辑学.Aristotle founded the science of logic.所有科学, 包括逻辑学和数学在内, 都是有关时代的函数.Aloscience, logic and mathematics included, is a function of the epoch....
The llama has a lame leg.那只美洲驼有一只腿瘸.A pig and a guard llama also live on the farm.猪和骆驼农场里也有.Betty is trying to spin enough llama yarn to make a sweater.贝蒂想纺出足够的驼毛线来织毛衣....