心理过程的功能是调解有机体的需求与环境的要求。
The world is full of obvious things which nobody by any chance ever observes.
让项目更快完成的最好方法是尽早开始。
Act as if what you do makes a difference. It does.
身处鄙野不能看轻自己,而处庙宇高台则不能看重自己。
向可再生能源的过渡依赖于高效且可扩展的存储系统。
I don't think President Bush is doing anything at all about Aids. In fact, I'm not sure he even knows how to spell Aids.