Something You cant competent, do not promised to others easily; once promised to others, It is necessary to practice your promise.

自己不能胜任的事情，切莫轻易答应别人；一旦答应了别人，就必须实践自己的诺言。

youdao

Something You cant competent, do not promised to others easily; once promised to others, It is necessary to practice your promise.

自己不能胜任的事情，切莫轻易答应别人；一旦答应了别人，就必须实践自己的诺言。

youdao