keep-freshing 保鮮keep-fit studio 健身室 健身房keep-fit massage 保健按摩keep-fit market [商業(yè)]保健市場keep-fit n.躰操keep-away (n.) keep-away n.【美】抓球遊戯keep-alive voltage [電子、通信與自動控制技術(shù)]保活電壓?;‰妷壕S弧電壓維生電壓[機(jī)械工程]維生電壓keep-alive electrode [電子、通信與自動控制技術(shù)]?;‰姌O維生電極維弧電極[機(jī)械工程]維生電極keep-alive 點(diǎn)火電極keep your shirt on 別激動;沉住氣keep your pants on 鎮(zhèn)靜;別著急keep your head 鎮(zhèn)靜keep your fingers crossed 兩指交叉以求好運(yùn)keep your cool 保持冷靜 保持冷靜(唱片名,Keep Your Cool)keep your chin up 別灰心 保持鬭志keep working hard 一直很努力 繼續(xù)努力keep working 繼續(xù)工作;永不停頓keep within the bounds 不敢越雷池一步keep within bounds 約束