的合同

…'s contract

→ 的
phrase Rare #21,029
…'s contract 的 links a person, organization, or description to 合同 (contract), indicating possession or association.
CH: 这是我们公司的合同。
EN: This is our company's contract.

他们的合同在这个月底到期。

Their contract expires at the end of this month.

要是我想问你你还能不能再给我弄一个那样的合同

What if I asked you whether you could get me another contract like that?

— 妈咪 (2014)

我跟公司签了一份三年的合同。

I signed a three-year contract with the company.

你的读者已经见过我的船员——现在也是你的船员了——并把我要求的合同交给了他们。

Your readers have already met my crew—which is your crew now, too—and given them the contract I asked for.

我到泰国来是为了几个亿的合同

I came to Thailand for a contract worth hundreds of millions.

— Lost in Thailand (2012)

当然,主管先生,我的合同是和斯宾塞港图书馆签的。

Of course, sir. My contract is with Port Spencer Library.