The ocean is not just a source of food, but a vital part of our planet's ecosystem that we must protect for future generations.

结构化程序设计支持被排除中间语言的法律。

父亲过于慈爱，不忍心鞭策子女，那么家里就容易出现品德败坏的子女。

The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.

过去总是与我们同在，但它不必定义我们。