1,用INFORMATIVE:届时能聆听到史密斯先生演讲,定会是极为有趣和增长见识的。It will be most interesting and informative to hear Mr. Smith. 2,用enlarge one's views3,用INSIGHT:He read partly for information, partly for comparison, partly for insight. 他读书一部分是为了获得知识,一部分是为了作出比较,一部分是为了增长见识。4 ,用expand one's knowledgeWe should constantly broaden our views and expand our knowledge. 我们要不断地开拓自己的视域、增长见识。