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certify

B2 verb

Các nghĩa

  1. xác nhận

    To attest to (a fact) as the truth.

    transitive

  2. chứng nhận bằng văn bản

    To authenticate or verify in writing.

    transitive

  3. cấp chứng chỉ

    To attest that a product, service, organization, or person has met an official standard.

    transitive

    These blankets have been certified as fireproof.

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