be considerate; be considerate to judge others as we should if we were in their places; put oneself in somebody else's position
设：设想。设想自己处在别人的地位或环境中。
动宾式；作谓语、状语；含褒义
设：设想。设想自己处在别人的那种境地。指替别人的处境着想。
《礼记·中庸》：“体群臣也。”朱熹注：“体，谓设以身处其地而察其心也。”
若非梦往神游，何谓设身处地？◎清·李渔《闲情偶寄》卷三《语求肖似》