近朱者赤，近墨者黑
书籍：汉英成语词典
更新时间：2018-12-03 22:41:10
出处：按学科分类—语言、文字 中国对外翻译出版公司《汉英成语词典》第284页（307字）
比喻环境可以影响一个人的思想行为，例近朱者赤，近墨者黑，像你每天和那些流氓来往，不变坏才怪。
An old saying says，"He who keeps company with the wolf，will learn to howl．" Here you are mixing with that bunch of hoodlums every day．If you are not influenced by them sooner or later，it will indeed be strange!