验证证书的有效性(检查截止日期)。

The certificate is validated (the expiration is checked).

youdao

知道每一件事的截止日期将会帮你更有效的管理时间并且提醒你按时做完。

Knowing when everything is due will help you manage your time effectively and make sure that you get everything in on time.

youdao

我怎么可以合并为两个，所以到说话，以产生一个有效的截止日期(25 WD)：值，不计任何的日期在假期上市？

How can I merge to two, so-to-speak, in order to produce a valid Deadline (25 WD) : value which does not count any of the dates listed in holidays?

youdao