C# 如何将英文转为复数形式

是仅仅单词转复数,还是先从句子里匹配出名词,再转复数?
这难度差异不是一点两点

只是针对单个单词转成复数形式，最好是和EF同样的规则，因为我的类名是EF自动生成的单复数形式，现在我要自动获取调用，必须要得到和EF相同的单复数形式

ahjesus 单词单数-复数相互转换C#

看codesmith内置的模板在生成存储过程的时候有单复数的转换，用相同的函数名实现了一个

public static class StringUtil
    {
        /// <summary>
        /// 单词变成单数形式
        /// </summary>
        /// <param name="word"></param>
        /// <returns></returns>
        public static string ToSingular(string word)
        {
            Regex plural1 = new Regex("(?<keep>[^aeiou])ies$");
            Regex plural2 = new Regex("(?<keep>[aeiou]y)s$");
            Regex plural3 = new Regex("(?<keep>[sxzh])es$");
            Regex plural4 = new Regex("(?<keep>[^sxzhyu])s$");

            if (plural1.IsMatch(word))
                return plural1.Replace(word, "${keep}y");
            else if (plural2.IsMatch(word))
                return plural2.Replace(word, "${keep}");
            else if (plural3.IsMatch(word))
                return plural3.Replace(word, "${keep}");
            else if (plural4.IsMatch(word))
                return plural4.Replace(word, "${keep}");

            return word;
        }
        /// <summary>
        /// 单词变成复数形式
        /// </summary>
        /// <param name="word"></param>
        /// <returns></returns>
        public static string ToPlural(string word)
        {
            Regex plural1 = new Regex("(?<keep>[^aeiou])y$");
            Regex plural2 = new Regex("(?<keep>[aeiou]y)$");
            Regex plural3 = new Regex("(?<keep>[sxzh])$");
            Regex plural4 = new Regex("(?<keep>[^sxzhy])$");

            if (plural1.IsMatch(word))
                return plural1.Replace(word, "${keep}ies");
            else if (plural2.IsMatch(word))
                return plural2.Replace(word, "${keep}s");
            else if (plural3.IsMatch(word))
                return plural3.Replace(word, "${keep}es");
            else if (plural4.IsMatch(word))
                return plural4.Replace(word, "${keep}s");

            return word;
        }
    }

谢谢各位，我已找到答案，跟大家分享下：System.Data.Entity.Design.PluralizationServices.PluralizationService.CreateService(new CultureInfo(“en”)).Pluralize(“英文”)