public override void ReturnContents(Jewels safeContents, Owner owner)
{
stolenJewels = safeContents;
MessageBox.Show("我拿走了" + stolenJewels.Sparkle());
}
public void ReceiveConents(Jewels safeContents)
{
returnContents = safeContents;
MessageBox.Show("感謝你還我珠寶" + safeContents.Sparkle());
}