1楼：张达人
it is inconvenient for me today, and i will buy a lollipop for you later.
i have a convenient time today; i will buy a lollipop for you some other time.
2楼：如果是妖怪
after buy you eat lollipop, today is not convenient
3楼：匿名用户
after you buy lollipop, this is not convenient