come in
已有 285 次阅读 字数(252) 2015/6/9 8:42:47
Knock, knock, knockKnock，knock，knockKnock，knock，knockMay I come in.Who is this？Who is this？It’s me.Your mummy.Open the door.Open the door.No，you are not.I won’t let you in.Knock, knock, knock.May I come in?Who is this?Who is this?It’s me.Your mummy.Yes, you are.Yes, you are.Please come in.