Based on Darwinian evolution, memetics and eco-translatology focus on interpreting the law of culture and its specific translating phenomena by forming the intersection.Memetics,to some extent,carries on ecological features and can be infiltrated by eco-translatology.The effect of translation can be promoted in the intersection spectrum of memetics and eco-translatology.With three levels,macroscopic,mesoscopic,microscopic discussed, this article presents some suggested ideas on basic issues of translation theory,hoping to offer some help to the cur-rent and...