certified

核证副本

A duplicate of a document that is certified as a true copy by the authority holding the original.

经确认为真实的文件正式副本

挂号信

A mail service that gives the sender a receipt as proof of mailing and requires a signature on delivery.

提供邮寄和投递证明的邮件服务。

注册会计师

An accountant who has passed professional examinations and is licensed by a state.

已通过专业考试并获得州许可的会计师。

有资格认证的教师

A teacher who has met the state requirements for a teaching license.

注册护士

A nurse who has earned a credential that demonstrates their expertise in a particular specialty.

持证教练

An instructor who is officially recognized as being qualified to teach a particular subject or skill.

拥有官方证书以证明其技能的教练。

认证教练

A trainer who has earned a certification to prove their competence.

符合官方要求并持有证书证明的教练。

持证专业人士

A general term for a person who has earned a certification in a professional field.

在其领域获得正式认证的专业人士。

认证治疗师

A therapist who has official certification in a specific area of therapy.

被官方认可在其领域内是专业的

持证顾问

A professional counsellor who has met the standards for certification.

认证助产士

A midwife who has met the standards for certification to assist in childbirth.

符合认证标准，可协助分娩的助产士。