大自然似乎有意让电的定律从大空间观察到的现象中推导出来,而不是从实验室狭窄范围内观察到的现象中推导出来。
Like dear St Francis of Assisi I am wedded to Poverty: but in my case the marriage is not a success.
The leather industry must evolve to meet both environmental standards and consumer expectations without compromising quality.