例:
var result1 = myList.Skip(2).Take(2);
var result2 = myList.Skip(1);
var result3 = myList.Take(3);
var result4 = myList.Take(3).Concat(myList.Skip(4));
可读的C#等效于Python slice的操作
例:
var result1 = myList.Skip(2).Take(2);
var result2 = myList.Skip(1);
var result3 = myList.Take(3);
var result4 = myList.Take(3).Concat(myList.Skip(4));