duration of validity

简明释义

有效期间

英英释义

例句

1.The coupon has a duration of validity 有效期 of six months from the date of issue.

该优惠券的有效期 有效期为自签发之日起六个月。

2.The contract specifies a duration of validity 有效期 of two years.

合同规定了为期两年的有效期 有效期。

3.The passport has a duration of validity 有效期 of ten years from the date of issue.

护照的有效期 有效期是从签发日期起十年。

4.Make sure to renew your driver's license before its duration of validity 有效期 expires.

确保在驾驶执照的有效期 有效期到期之前进行续期。

5.Please check the duration of validity 有效期 on your ticket before booking your flight.

在预订航班之前，请检查您的机票的有效期 有效期。

作文

The concept of duration of validity is essential in various fields, including law, finance, and even everyday life. Understanding this term can significantly impact how we manage our time and resources effectively. The duration of validity refers to the period during which a particular document, agreement, or offer remains legally binding or effective. For instance, when you apply for a passport, it comes with a specified duration of validity that determines how long you can use it for international travel. If you attempt to travel with an expired passport, you will face legal consequences and be denied entry into other countries.In the realm of contracts, the duration of validity plays a crucial role. A contract may have a specific timeframe within which it must be executed. For example, a rental agreement may state that it is valid for one year, after which it needs to be renewed or renegotiated. Failure to adhere to the duration of validity can lead to disputes and potential legal ramifications. Therefore, it is vital for all parties involved to understand the terms and conditions related to the duration of validity of their agreements.Moreover, in the financial sector, the duration of validity applies to various financial instruments such as bonds, options, and insurance policies. Each of these instruments has its own duration of validity, which dictates how long they remain relevant. For instance, an option contract might have a duration of validity of six months, after which it expires and becomes worthless. Investors need to be acutely aware of these timelines to make informed decisions regarding their investments.In daily life, we encounter the duration of validity in many forms, from food products to coupons. Food items often come with expiration dates, which indicate the duration of validity for safe consumption. Consuming food past its expiration date can lead to health risks. Similarly, coupons typically have a duration of validity that limits the time frame in which they can be redeemed for discounts. Understanding these limitations helps consumers make better purchasing decisions and avoid wastage.In conclusion, the duration of validity is a significant concept that affects various aspects of our lives. Whether it is legal documents, financial instruments, or everyday products, being aware of the duration of validity allows us to navigate our responsibilities more effectively. It encourages us to be proactive in managing our time and resources, ensuring that we do not overlook important deadlines or conditions. By recognizing the implications of the duration of validity, we can make informed choices that benefit us in the long run.

“有效期限”这一概念在法律、金融乃至日常生活中都至关重要。理解这个术语可以显著影响我们如何有效地管理时间和资源。“有效期限”是指某一特定文件、协议或报价在法律上保持约束力或有效的期间。例如，当你申请护照时，它会附带一个特定的“有效期限”，这决定了你可以在多长时间内用于国际旅行。如果你试图使用过期的护照旅行，你将面临法律后果，并被拒绝进入其他国家。在合同领域，“有效期限”起着至关重要的作用。合同可能有一个特定的时间框架，必须在此期间内执行。例如，租赁协议可能规定其有效期为一年，之后需要续签或重新谈判。不遵守“有效期限”可能导致争议和潜在的法律后果。因此，所有相关方了解与其协议的“有效期限”相关的条款和条件至关重要。此外，在金融领域，“有效期限”适用于各种金融工具，如债券、期权和保险单。这些工具各自都有自己的“有效期限”，决定它们保持相关性的时间。例如，期权合约的有效期限可能为六个月，过后它将失效并变得毫无价值。投资者需要清楚这些时间限制，以便做出明智的投资决策。在日常生活中，我们在许多方面遇到“有效期限”，从食品产品到优惠券。食品通常会附带保质期，指示安全消费的“有效期限”。食用过期食品可能导致健康风险。同样，优惠券通常也有“有效期限”，限制可以兑换折扣的时间框架。理解这些限制有助于消费者做出更好的购买决策，避免浪费。总之，“有效期限”是一个重要的概念，影响着我们生活的各个方面。无论是法律文件、金融工具还是日常产品，意识到“有效期限”使我们能够更有效地处理我们的责任。它鼓励我们主动管理时间和资源，确保我们不会忽视重要的截止日期或条件。通过认识到“有效期限”的影响，我们可以做出有利于我们长期利益的明智选择。