活的

What is true of this elementary equation is true of the most complicated and abstruse equations encountered in mathematics.

这个简单的方程式所蕴含的道理就是数学中其它最复杂、最深奥的方程式也要遵循的。

As he explains the new sauces he is preparing - heavier to match the cold weather, based on ''amazing'' root vegetable purees, he changes his tone, talking with affection, and humility even, of his vocation.

他在解释自己正在准备的新酱汁时语气大变（这种酱汁口味更浓，以配合寒冷的天气，是在&非常棒的&根菜浓汤基础上调制的），他带着感情、甚至是谦卑来谈论自己的职业。