hide;conceal;remain under cover 把東西轉(zhuǎn)移到一個安全的地方～起來move things to a safe hideout/把事情～在自己心中keep sth to oneself/把私人文件～起來keep one’s private papers hidden/把收藏品～在地窖里conceal the collections in a bunker/沒有什么可以～ have nothing to hide/～證據(jù)conceal evidence