森林是地球的肺,我们必须像保护自己的健康一样紧迫地保护它们。
Consumer trust is built on transparency and consistency; never compromise on either.
I was so much older then, I'm younger than that now.
The goal of cognitive science is to explain how the mind works in terms of information processing.
思考是最艰难的工作,这可能是为什么如此少的人从事它。