合同到期的英文：
expiration of contract

参考例句：

Barnes was resolved to moving on when his contract expired.
合同到期以后，巴恩斯决定做点别的。

expiration是什么意思：
n. 呼气；期满，截止

At the expiration of a year the governor was transferred
但三个月也过去了，三个月之后又过了六个月。

Aspire to inspire before you expire.
断气之前，随时追求新的生命力。

Both will expire at the end of the year.
这两项政策将于今年底到期。

The limitation period for criminal prosecution has expired.
犯罪已过追诉时效期限。

This contract shall be terminated on the expiration date.
劳动合同期满，即行终止。

contract是什么意思：
n. 契约；合同；婚约
v. 感染；（使）缩小，缩短，收缩；订契约

The contract was negotiated.
合约已谈妥。

confidentiality of contracts
合同的保密性

Renewal of contract
合同的续订

crimp contraction
皱缩率

a contracted brow
皱缩的眉头