词汇	克隆演化
释义	克隆演化医clone evolution
随便看	keep one's head down keep one's heart pure keep one's house keep one's legs keep one's memory green keep one's mind on keep one's mind on something keep ones mind upon keep one's mind upon something keep one's mouth closed keep one's mouth shut keep one's name on the books keep one's nose above water keep one's pants on keep one's peace keep one's pecker up keep one's peker up keep one's person neat and trim keep ones nose clean keep one's place keep one's powder dry keep one's promise keep one's regular spell keep one's room keep one's seat