attest to 证明
officially attest 官方证明
witness attests 见证人作证
attest the document 证明文件
1. The certificate attests his participation in the course.
证书证明了他参加了该课程。
2. Archaeological findings attest the ancient origin of the site.
考古发现证明了该遗址的古老起源。
3. She attests to the accuracy of the report.
她确认了报告的准确性。
A: Can you attest that he was present at the meeting?
A：你能证明他出席了会议吗？
B: Yes, I can attest to that.
B：是的，我可以证明。
1) 提供证据或证明
2) 公开确认某事属实
3) 在文件或证书上作认证
1. 证明，证实某事真实存在或发生。
e.g.
The letter attests his good character.
这封信证明了他的良好品格。
verb
1. To provide evidence or bear witness to the truth or authenticity of something.
Synonym: certify, confirm, verify