pay,money,salary,income这四个单词有什么区别

money是名词“钱”的意思，Do you have any money？

pay
The act of paying or state of being paid.
付款，收款：付报酬或得报酬的行为或状态
Money given in return for work done; salary; wages.
酬金，工资：做工作而获得的报酬；工资；周薪
Recompense or reward:
报酬，酬劳：
Your thanks are pay enough.
你的谢意已足够了
Retribution or punishment.
报复，惩罚
Paid employment:
雇佣：支付费用的雇佣：
the workers in our pay.
我们雇佣的工人
A person considered with regard to his or her credit or reliability in discharging debts.
有良好信用的人，有支付能力的人：被认为是在还债方面守信或可靠的人
wage一般指按星期甚至按天发的工资，领取工资者通常是做体力劳动的人
The young wage -earner often earns good money…
挣工资的年轻人往往挣很多钱……
His wages are high,prices are high,too.
工资高，物价也高。
income
(定期)收入, 所得(报酬), 收益

salary 指按月发的薪水，领取薪水者通常是经过培训而具有特殊技能或专门知识的人
He told me that the firm could not afford to pay such large salaries?
他告诉我说，公司付不起那么多薪水了。
What's your salary?
你领取多少薪水？
Teachers,government officials and clerks receive salaries.
教师，政府官员和职员接受薪水。