高校问答是一部内容开放、自由的互动网络百科全书客观、专业、权威的知识性百科全书
来源:百度文库 编辑:高校问答 时间:2024/04/20 01:36:22
Nothing in the world is difficult for one who sets his mind to it.
Where there's a will,there's a way.同有志者事竟成