每日短语 第135期:侥幸 本文已影响 4.57K人 今日短语ing-bottom: 66.56%;">by a fluke侥幸例句:She had only spent 20 minutes writing her essay. She won the writing contest by a fluke.她写那篇文章才花了二十分钟,她侥幸赢了作文比赛。