摘要： rename可以移动或者重命名一个文件。 阅读全文
abstrct is fine.
2010-08-12 21:36 by abstract code, 116 阅读, 0 推荐, 收藏, 编辑
摘要：it is abstrct rather abstract for abstrct looks more abstract than abstrct. 阅读全文