harden(v) 音標 : [ˋhɑrdn] 解釋 : 使變硬；使變堅固 例句 : The glue needs twenty-four hours to harden. 翻譯 : 膠水需要24小時才會凝固。
bankruptcomprehendmissionaryburialinitiativeshepherddistresscabinetcontemptmissionenhancementcunningdiscomfortsynonymfleeConfuciusboundaryimaginativekettlelimitationdelightfulbotanyadulthoodsectionautomaticgeometrydischargebrewsensationgrumble