查人人中国名人网是一部内容开放、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:查人人中国名人网 时间:2024/05/10 12:27:45
Everyone works together for the collectivity (group, or unit), self-improvement is done by oneself.
Everybody advances for collective to lean self