不能出现事情发生后签订的合同。的翻译：Things cannot occur after the signing of the contract. 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Can not appear after the event, the signing of the contract.

Things cannot occur after the signing of the contract.

After cannot appear the contract which the matter occurs signs.

There must be no things to happen after signing the contract.

Things cannot occur after the signing of the contract.