It is speech that allows a sharing in these qualities that make us fully human.

是辩论能力使促成这些特质的分享,且让我们成为完整的人。

耶鲁公开课 - 政治哲学导论课程节选

The "is it okay" question pattern is something that you can use to make your speech a little less formal.

is it okay”问句能够让你说的话不过于正式。

Is it okay 课堂 - SpeakingMax英语口语达人