All tickets are valid for two months.

所有的票在两个月内有效。

Our realty agent says the sales contract is valid.

我们的房地产代理人称该销售合同是有效的。

This special offer is valid until the end of the month.

这个特价优惠月底前有效。

The court ruled that laws passed by the assembly remained valid.

该法庭裁定由议会通过的法律仍然有效。

A pharmacist can fill any prescription if, in his or her judgment, the prescription is valid.

一名药剂师可以供应任何处方上的药，如果他或她认为药方有效的话。

This train ticket is valid for three days.

这张车票3日内有效。

You are in violation of the law—driving without a valid license.

你在没有有效驾照的情况下开车是违法的。

So it seems that these are valid criticisms of the environmental approach.

因此，看来这些都是对环境法的正当批判。

The London Travel Card is a paper ticket that is valid on all London public transport.

伦敦旅游卡是一张纸质票，在伦敦所有公共交通工具上都有效。

Gleason's arguments against climax and biome are largely valid against ecosystems as well.

在很大程度上，格里森反对顶级群落和生物群系的论点用来反驳生态系统同样很有效。

An analysis based on such assumptions could be valid for a highly competitive, individualistic society.

基于这种假设的分析可能对一个高度竞争、个人主义的社会有效。

All customers travelling on TransLink services must be in possession of a valid ticket before boarding.

所有使用联运服务的乘客在登机前必须持有有效机票。

They believed, correctly, that IQ tests are a valid method of evaluating children for special education classes.

他们相信，IQ 测试是评估孩子是否适合特殊教育课程的有效方法，这是正确的。

If you have a solid base for your knowledge claims, then your knowledge structure is more likely to be strong, valid, true.

如果你的知识有坚实的基础，那么你的知识结构就更有可能强大、有效、真实。

You don't want to get to your destination only to find you have the wrong visa, or worse, that your passport isn't valid any more.

你不会想要等到了你的目的地却发现你带的是错误的签证，或者更糟糕的是，你的护照不再有效。

Descriptive grammarians have been presented as people who do not care about standards, because of the way they see all forms of usage as equally valid.

人们认为描述性语法的语法专家们不在意标准，因为他们认为所有语言用法都同样有效。

However, the idea that extraordinary creativity transcends established limits is misleading when it is applied to the arts, even though it may be valid for the sciences.

然而，非凡创造力超越既定界限的想法在应用于艺术时会产生误导，即使它可能对科学有效。

The point you make is perfectly valid.

你提出的论点完全站得住脚。

They have a valid claim to compensation.

他们有要求赔偿的合法权利。

They put forward many valid reasons for not exporting.

他们提出了许多有根据的理由来反对出口。

She had valid reasons for not supporting the proposals.

她有充分的理由不支持这些建议。

Most designers share the unspoken belief that fashion is a valid form of visual art.

大多数设计师都有一种心照不宣的信念，即时尚是视觉艺术的一种重要形式。

Any timekeeping system is valid, and each is as praiseworthy as its purpose.

任何计时系统都是有效的，每一种系统都和它的作用一样值得称赞。

You must show proof of a comprehensive health insurance valid in the target country for the entire period of the internship.

在整个实习期间，必须出示所在国家有效的综合医疗保险证明。

Your license is no longer valid.

你的执照失效了。

Here's the ticket for not having a valid license.

这是对未持有有效执照的罚单。

There are valid reasons boredom may feel so painful.

有充分的理由证明无聊会让人感到如此痛苦。

Those are all valid, but you need to take time to hear out your coworkers, too.

这些都是有道理的，但你也需要花时间听听同事们的意见。

Each of these philosophies is valid and, it has to be said, my son loves visiting his aunt's house.

这些道理都是正确的，而且不得不说，我的儿子很喜欢去他阿姨家玩。

Certainly, there are valid concerns about the patchwork regulations that could result if every state sets its own rules.

当然，有人担心如果每个州都制定自己的规则，那么就会产生拼凑起来的法规，这种担心不无道理。