【释义】令人快乐的事情有很多种类,不能固执地用同一种标准来讨论。
The best science often comes from asking the simplest questions.
我们这个时代的巨大挑战是创建一个既公正又可持续的世界秩序。
I don't let anyone else write my story.
The dairy industry must evolve with consumer needs, or we risk becoming irrelevant.