下一年的合同,用英语怎么说好 Next year's contract,contract of next year,contract for next year.

问题描述:

下一年的合同,用英语怎么说好 Next year's contract,contract of next year,contract for next year.
我用什么的什么,就不知道用什么介词,

a contract for next year
这个最好
比如:plans for next year 下年的计划