许可证的有效期为三个月。

The permit runs for three months.

《牛津词典》

回程票有效期还有三个月。

The return ticket is good for another three months.

youdao

季票有效期为三个月。

The season ticket is available for three months.

youdao

该账号有效期为三个月，仅作开发评估目的使用，且不应用于任何商业用途。

The account is only used to develop and assess, not for any commercial purpose.

youdao

该账号有效期为三个月，仅作开发评估目的使用，且不应用于任何商业用途。

The account is only used to develop and assess, not for any commercial purpose.

youdao