精神生活是对环境的持续调整。

I have always wished for my computer to be as easy to use as my telephone; my wish has come true because I can no longer figure out how to use my telephone.

你无法满足所有人的要求。

The food issue is not only an economic issue, but also a political one, related to the long-term stability of the country.

Real smart cars should evolve continuously like smartphones.