Several weeks ago I invited readers of this blog to send me stories about the self-directed learning of math.

几个星期前，我请这个博客的读者给我寄来一些关于自我指导学习数学的故事。

youdao

They invited self and wife.

他们邀请了本人和妻子。

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Specialists were invited to verify the listed questions, and then the items were mixed and arranged randomly to form the 43-item self-perfection questionnaire for undergraduates.

请专家对列出的题目进行审核，然后将这些题项混合，随机排列，构成具有43道题目的大学生自我完美主义问卷。

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They also invited speculation from currency traders placing self-fulfilling bets that the peg would not hold.

ECONOMIST: The Fund's golden Rato

The initiative is so self-serving, in fact that representatives for entrepreneurs and small business were not invited to participate at the March 30 Congressional hearings on patent reform.

FORBES: A Message To Congress: Keep Your Hands Off The Patent Office