那时我太老了,现在反而年轻了。
The hepatitis C virus was a hidden enemy, but every hidden enemy can be found with the right tools and determination.
好的市场设计能让个人激励与社会效率保持一致。
在计算中,将显而易见的东西变成有用的是“挫折”一词的活泼定义。
Music is the voice of the soul. If you can speak, you can sing. If you can walk, you can dance.