universal validity造句怎么写

2、Greek philosopher and mathematician who founded in southern Italy a school that emphasized the study of musical harmony and proved the universal validity of the Pythagorean theorem and is considered the first true mathematician.

1、This knowledge of connections has a universal validity because of the uniformity of nature.

3、耗时于阅读，你将因别人*苦得来的体验，轻易吸收并改善自己。