问面向对象编程的帮助或建议？

EN

static void Main(string[] args)
{
    Sport sport01 = new Sport();
    sport01.TypeOfSport = GetSportsName();
    sport01.CoachesName = GetCoachesName();
    Console.WriteLine();
    Console.WriteLine(sport01.ToString());
    System.Threading.Thread.Sleep(8000);
}
// Prompting user input for type of sport.
public static string GetSportsName()
{
    string typeOfSport;
    Console.Write("Enter Sports Name : ");
    typeOfSport = Console.ReadLine();
    return typeOfSport;
}
// Prompting user inout for coaches name.
public static string GetCoachesName()
{
    string coachesName;
    Console.Write("Enter Coaches Name : ");
    coachesName = Console.ReadLine();
    return coachesName;
}

class Sport
{
    protected string typeOfSport;
    protected string coachesName;      
    public Sport()
    {
        typeOfSport = "Not Given";
        coachesName = "Not Given";
    }
    public Sport(string typeOS, string coachesN)
    {
        typeOfSport = typeOS;
        coachesName = coachesN;
    }
    public string TypeOfSport
    {
        get { return typeOfSport; }
        set { typeOfSport = value; }
    }
    public string CoachesName
    {
        get { return coachesName; }
        set { coachesName = value; }
    }
    public override string ToString()
    {
        return "\n" + "\n" +
           "\nSports Name : " + typeOfSport +
           "\n" +
           "\nCoaches Name : " + coachesName;
    }
}