Make one's living 的one's是什么意思的

英语中有个短语是 make a living .那么他的复数形式应该是make one's living 还是make earn one‘s living的例句 make a life,make a living,earn one's life,earn one's living make one's decision是什么意思 make one's discovery是什么意思? make one's fortune是什么意思 on one's way home里的one's是什么意思? make up one's account是什么意思? make up one's make one's mouth make one's make one's jump