tān kāi摊开to spread out; to unfoldFrequency 2.7Meaningsto spread outto unfoldExample sentences小陈帮她把地板擦干,又把书摊开晾着。新来的厂长很重视效率,开会时直接把问题摊开讲。客户、外人或长辈在场时,内部不同意见不一定要马上摊开。