考证书怎么说用英语表达

To "take a certification" or "obtain a certification" means to successfully complete a program or examination that awards a certificate indicating that the person has achieved a certain level of knowledge or skills in a particular field. For example, you might say:

I'm planning to take the Certified Pubpc Accountant (CPA) exam next year.
She recently obtained her certification in project management.

You can also use the phrase "get certified" to mean the same thing. For example:

I'm going to study for the ITIL Foundation certification so I can get certified in IT service management.
He's been working towards getting certified as a personal trainer for the past year.

I hope this helps! Let me know if you have any other questions.