The date that's sort of typical for the general phenomenon of colonization coming out of the mother cities of Greece is again that date we keep talking about, 750 roughly.

殖民,成为这一典型时期的普遍现象,古希腊人离开故土,开始了对外扩张,也就是我们一再提起的时期,大约在公元前750年

耶鲁公开课 - 古希腊历史简介课程节选