Valid through意思

"Valid through" is an expression commonly used to indicate the period of validity or the expiration date of something, such as a ticket, a subscription, a license, or any document that has a limited period of usability. It means that the item is valid or effective until the specified date. After that date, it is no longer considered valid or usable.

For example, if you have a ticket to a concert and the back of the ticket says "Valid through June 30, 2023," it means you can use the ticket to enter the concert on any date up until and including June 30, 2023. After that date, the ticket would no longer be valid for entry.

Similarly, a membership card might have "Valid through December 2022" printed on it, meaning you can enjoy the benefits of the membership until the end of December, but it would not be valid for use in January of the following year.