The contract can be terminated by either party with three months' notice.

合同的任何一方如提前三个月通知，均可终止本合同。

《牛津词典》

With three months 'notice the contract can be annulled.

经三个月的公告，合约便可废止。

youdao

Our terms are cash with three months of date of delivery, or subject to 5 per cent discount if paid within one month.

我公司付款条件为交货后三个月支付现金，一个月内付清货款这，可打5%折扣。

youdao

Later,she began spending three months at a time with friends and relatives so she could attend other area schools.

VOA: special.2010.06.27

He is born into a Levite family. The Levites will be priests in Israel, so he's born to a priestly family. He's hidden away for three months, and then he's placed in a wicker basket, which is lined with bitumen, a tar, and set among the bulrushes at the edge of the Nile River.

他出生于利未家庭，利未人都将在以色列做牧师，他出生于一个牧师家庭，他被藏了三个月，后来他被放在蒲草篮子中，上面涂了石漆和石油，搁在了尼罗河畔的芦荻中。

耶鲁公开课 - 旧约导论课程节选

The result has been some progress on the ground, but also a sharp increase in U.S.casualties, with more than in just the last three months.

VOA: standard.2009.09.22

But with three months to go before his October sentencing, any sympathy will have likely faded.

FORBES: Lay Cheats Justice

So, with three months to go, it is back to hard-pounding in a few states.

BBC: Reading the US election runes

With three months for bands to sign up, there's sure to be some fresh talent appearing at the heats which take place in October at the Bury St Edmunds Corn Exchange.

BBC: BurySOUND 2010 gig featuring Cure Caballo at The Lounge