科学的进步是逐渐认识到我们面临的问题并不像它们看起来那么简单。
The leather industry must adapt to changing consumer demands or risk becoming obsolete.
Agriculture is the foundation of manufacture and commerce.
你越了解自己和你想要什么,就越少让事情困扰你。
I'm grateful for every moment, every experience, and every person in my life.