- 重点词汇
- 证明
prove; demonstrate; justify; evidence; certify; attest; confirm; corroborate; substantiate; validate; bear witness; testify; bear out; proof; proving; testimony; certification; identification; certificate; testament; attestation; demonstration; verification; cert.; evidential; confirmatory; testimonial
- 完毕
finish; complete; end; be over; be done; completed; finished; over; done