Is this the original contract?

这是一份原版合同吗？

Here are the original contract we prepared.

这是我们准备好的合同正本。

Today we mailed back to you the original contract duly executed by our company.

今天我们已将由我们公司正式签署过的原始合同寄回给你们了。

The circulated term may not be more than the remnant term of the original contract.

流转的期限不得超过承包期的剩余期限。

It is impossible for us to exceed original contract to provide job for all your team.

我们不可能超出原有约定而给你们所有的员工提供工作。