单词：backslides
音标：[ˈbækslaidz] ；
v. 滑坡( backslide的第三人称单数 ); 倒退; 退步; 故态复萌
v drop to a lower level, as in one's morals or standards
backslide的用法和样例：
例句
用作不及物动词(vi.)
- You've done a good job in the exam, I hope you won't backslide.你考试考得不错，我希望你不要退步。