Each renewal is good for ten more years.

每次册有效为10。

How long is the validity term of insurance responsibility?

保险责任有效是多少？

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

学生护照的有效与他们的学时一致。

Is there a time limit for trademark rights?

商标权有有效吗？

But it's way in the future.

不过有效很长。

I hope I may postpone the date of my passport.

我想延长护照的有效。

My passport is valid for three years.

我的护照有效是三。

Cleaning sprays can be good for up to two years.

清洁喷雾的有效最长可达两。

The existing version will remain valid within its expiration date.

现版永居证在有效内仍可使用。

The expiration date of my passport is August, 2011.

我护照的有效20118月。

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

我买的那张票的有效是一个月。

The agreement is valid for three years and can be renewed upon mutual consent.

协议有效三，经双方同意可签。

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

而支持延长讼诉有效的民众约占同样比例。

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

H-4签证有效跟H-1B签证相同。

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

如果你有种子包，她建议检查它们的有效。

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

这包括该市的七个博物馆，有效为六个月。

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

该协议在G20峰会上达成 有效为三个月。

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

这种签证的有效是六个月，你可以工作三个月。

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

药物的有效是我们已知的安全和有效的时间范围。

The initiative, which was initially valid for 120 days, has been extended several times.

该倡议最初有效为 120 天，现已多次延长。