Then when a stranger approaches or someone else approaches there they'll tend to give more of a greeting smile.

当陌生人或其他人接近时,他们是问候式微笑。

耶鲁公开课 - 心理学导论课程节选

Or if you're having a simple conversation with a stranger or a friend,

如果你是在和一个陌生人或朋友简单交谈，

Who 课堂 - SpeakingMax英语口语达人

Here are a few laws that express the idea that the experience of slavery and liberation should be the wellspring for moral action. It should be the impetus for moral action. Exodus 22:20: "You shall not wrong a stranger or oppress him, for you were strangers in the land of Egypt."

这里有几条法律可以说明奴隶制和解放的历史经历,应该是道德行为的源泉，它应该是,道德行为的动力，《出埃及记》第22章21节提到，“不可亏负,寄居的，也不可欺压他，因为你们在埃及地也作过寄居的“

耶鲁公开课 - 旧约导论课程节选