the centripetal effects of a homogeneous population同类人种倾向集中的作用Educators try to put pupils of similar abilities into classes because they believe that this homogeneous grouping is advisable.教育学家设法将学生按相近的能力分班,因为他们认为这种按同等水平...
Eva gossiped with Sarah.伊娃与萨拉在闲聊。The widow gossiped about her neighbors.这个寡妇说邻居的闲话了.We spoke, debated, gossiped into the night.我们交谈着,争论着,闲聊着,一直持续到晚上。...