委的英語翻譯：

appoint; committee; end; listless; really; roundabout; shift; throw away
trust

任的英語翻譯：

allow; appoint; assume a job; let; no matter; official post

證明的英語翻譯：

prove; certify; argue; demonstrate; justify; manifest; testify; vouch
【計】 proofness; proving
【化】 proofing
【醫(yī)】 certificate; certify; proof
【經(jīng)】 attest; attestation; authenticated; authentication; certification
certify; testimony