The strength of a political system lies in its ability to adapt to changing circumstances and to incorporate new ideas and practices.
解释:先前所使用的,现在或许要抛弃。现在要抛弃的,将来或许会用到。
无论你来自哪里,音乐都能带你到你想去的地方。
做企业要有社会责任感,我们不仅要追求经济效益,更要关注食品安全和环境保护。