The progress of chemistry is marked by the discovery of new elements and the improvement of analytical methods.
化學(xué)的進(jìn)步以新元素的發(fā)現(xiàn)和分析方法的改進(jìn)為標(biāo)志。
I remember my friend Johnny von Neumann used to say, 'with four parameters I can fit an elephant, and with five I can make him wiggle his trunk.'
沒(méi)有經(jīng)濟(jì)復(fù)蘇，就沒(méi)有日本的繁榮。
尋找一切事物中積極面的習(xí)慣會(huì)改變你的生活。