持续改进不仅仅是一个口号,它应该是我们的日常实践。
Psychological theories must pass the test of practical experience.
对高分子的研究不仅仅是化学的一个分支;它是一种关于物质的新思维方式。
It is India that gave us the ingenious method of expressing all numbers by means of ten symbols, each symbol receiving a value of position as well as an absolute value.