我们要做的是让每一个中国人都能开上自己国家生产的汽车。
"The immune system is the key to fighting cancer."
Science is not just about discovery; it's about making a difference in people's lives.
切勿为自己独特的想法而恐惧,因为我们现在所接受的常识都曾是独特的。
And when his audience grew bored, he would spring into the air and do a back flip with a half twist.
The separation of law and morals is a necessary condition for the existence of a legal system.