Linq to sql linqtake语法

我编写了一些LINQ来模拟SQLGroupBy语句（见下文）。不过，我也只需要考虑最后10个设置ID之前，我的小组。我想我会用Take来做这个，但是我的语句中正确的语法是什么

var settings2 = from s in dc.SystemSettings
                where s.campConfig.campaignType == campType
                      && s.campId != campId
                      && s.settingKey == ticket.setting.Key
                orderby s.settingId descending
                group s by s.settingValue
                into grp
                select new
                {
                    SettingValue = grp.Key,
                    SettingCount = grp.Select(x => x.settingValue).Count()
                };

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我会这样做

var settings2 = from sOuter in 
    (from s in dc.SystemSettings
    where s.campConfig.campaignType == campType
      && s.campId != campId
      && s.settingKey == ticket.setting.Key
    orderby s.settingId descending
    select s).Take(10)
    group sOuter by sOuter.settingValue
    into grp
    select new
    {
      SettingValue = grp.Key,
      SettingCount = grp.Select(x => x.settingValue).Count()
    };

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你能把你的代码缩进一点，让它更可读吗？