Mother for Sale

（单词翻译:单击）

    A native of Ying，capital of the state of Chu，sold his mother．He made entreaties¹ for his mother to the one who bought her．“My mother is old．Please see that she has enough food and do not ill-treat her．”
    This was an example of one who wanted to do a small good deed while indulging in a heinous² act．Exercises：
    回答下列问题：
    ① What did he do to the one who bought her mother？
    ② What did he say to the one who bought her mother？