法律的概念是复杂的，不容易定义。
The concept of law is a complex one, and it is not easy to define.
The competition in the automotive industry has shifted from mere product competition to a full-value-chain ecological competition.
我不是来取悦所有人的，我是来做自己的。
创新不仅仅是技术的问题；它关乎我们思维和运营方式的改变。
A library is a cemetery of living books, each one waiting to be resurrected by a reader.
"Books are the keys to understanding the world and ourselves."
当立法和行政权力集中在同一人或同一机构时，就不会有自由。