修复一些错误并更新README

InternalTypes/BranchManager.cs

@@ -4,7 +4,9 @@ using System.Reflection.Emit;
 
 namespace Flee.InternalTypes
 {
-    [Obsolete("Manages branch information and allows us to determine if we should emit a short or long branch")]
+    /// <summary>
+    /// 管理分支信息，允许我们确定是否应该发出短分支或长分支
+    /// </summary>
     internal class BranchManager
     {
         private readonly IList<BranchInfo> MyBranchInfos;
@@ -143,7 +145,9 @@ namespace Flee.InternalTypes
         }
     }
 
-    [Obsolete("Represents a location in an IL stream")]
+    /// <summary>
+    /// 表示IL流中的位置
+    /// </summary>
     internal class ILLocation : IEquatable<ILLocation>, IComparable<ILLocation>
     {
         private int _myPosition;
@@ -214,7 +218,9 @@ namespace Flee.InternalTypes
         }
     }
 
-    [Obsolete("Represents a branch from a start location to an end location")]
+    /// <summary>
+    /// 表示从起始位置到结束位置的分支
+    /// </summary>
     internal class BranchInfo 
     {
         private readonly ILLocation _myStart;

InternalTypes/Miscellaneous.cs

@@ -160,7 +160,9 @@ namespace Flee.InternalTypes
         public static object Instance => OurInstance;
     }
 
-    [Obsolete("Helper class to resolve overloads")]
+    /// <summary>
+    /// 用于解析重载的辅助类
+    /// </summary>
     internal class CustomMethodInfo : IComparable<CustomMethodInfo>, IEquatable<CustomMethodInfo>
     {
         /// <summary>
@@ -494,7 +496,9 @@ namespace Flee.InternalTypes
         }
     }
 
-    [Obsolete("Wraps an expression element so that it is loaded from a local slot")]
+    /// <summary>
+    /// 包装表达式元素，使其从本地槽位加载
+    /// </summary>
     internal class LocalBasedElement : ExpressionElement
     {
         private readonly int _myIndex;
@@ -514,7 +518,9 @@ namespace Flee.InternalTypes
         public override System.Type ResultType => _myTarget.ResultType;
     }
 
-    [Obsolete("Helper class for storing strongly-typed properties")]
+    /// <summary>
+    /// 用于存储强类型属性的辅助类
+    /// </summary>
     internal class PropertyDictionary
     {
         private readonly Dictionary<string, object> _myProperties;

InternalTypes/Utility.cs

@@ -6,7 +6,9 @@ using System.Reflection.Emit;
 
 namespace Flee.InternalTypes
 {
-    [Obsolete("Holds various shared utility methods")]
+    /// <summary>
+    /// 包含各种共享实用方法的工具类
+    /// </summary>
     internal class Utility
     {
         private Utility()