Each renewal is good for ten more years.

每次继续注册有效期为10年。

A student passport is valid in accordance with the length of their programmes.

学生护照有效期与他们学时一致。

How long is the validity term of insurance responsibility?

保险责任有效期是？

I hope I may postpone the date of my passport.

我想延长护照有效期。

If you have seed packets, she suggests checking their expiration date.

如果你有种子包，她建议检查它们有效期。

I think it lasts six months, and you can work for three months.

这种签证有效期是六个月，你可以工作三个月。

They last, well, the ticket I had lasted one month.

我买那张票有效期是一个月。

This includes seven museums in the city and is valid for six months.

这包括该市七个博，有效期为六个月。

The firm's patents expire in 2015, and technology has moved on.

该公司专利权有效期截止到2015年，而到那时，生技术早已有极大进步。

Is there a time limit for trademark rights?

商标权有有效期吗？

LMVH and Kering said their new agreement would shorten that requirement to six months.

路威酩轩集团和开云集团指出，新协议将健康证明有效期缩短至6个月。

The deal was reached at the G20 summit and is valid for three months.

该协议在G20峰会上达成 有效期为三个月。

Expiration dates are what we know to be safe and effective.

药有效期是我们已知安全和有效时间范围。

The limit currently is 30 years for those aged 20 and above.

对于年满20岁受害者，目前其诉讼有效期为30年。

Around the same amount support the extension of time limits for legal action.

而支持延长讼诉有效期民众约占同样比例。

An H-4 visa is good for the same length of time as the H-1B visa.

H-4签证有效期跟H-1B签证相同。

And he said he'd lengthened the government social distancing guidelines until April 30th.

他说他已将政府保持社交距离指南有效期延长至4月30日。

The agreement will be good for five years and involved 2,000 Russian peacekeepers.

这份协议有效期为五年，将部署2000名俄罗斯维和人员。

At the time, the city gave the companies a contract that lasts until September.

当时，市政府给了这些公司一份有效期到 9 月合同。

The document will enter force on February 1 and be valid until July 1st, 2023.

该文件将于 2 月 1 日生效，有效期至 2023 年 7 月 1 日。