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。

The statement noted that the restrictions are valid until May 31 and will be reviewed when necessary.

声明指出，这些限制有效期至 5 月 31 日，必要时将进行审查。

The ticket is valid until March.

【until】这张票的有效期一直到 3 月份。