在 linq 中绑定表达式，无需变量赋值

我用C#写了一个有点懒惰的IO类型的monad，并尝试使用linq语法使代码更具可读性。

有没有办法在没有变量赋值的情况下对仅为副作用而调用的操作进行绑定？

此示例中的Print(...)始终返回Void.Void：

static IO<Void> Foo()
{
    var foo = from i in Return(2)
              from _1 in Print("Enter a number")
              from input in ReadInt()
              from _2 in Print("You entered: " + input)
              from j in Increment(input).Bind(Square)
              from sum in Add(j, input)
              from _3 in Print("i = " + i)
              from _4 in Print("j = " + j)
              from condition in GreaterThan(j, 10)
              from _5 in If(condition,
                  Print("j is greater than 10"),
                  Print("j is not greater than 10"))
              from _6 in Print("sum = " + sum)
              select Void.Void;
    return foo;
}