1. bear testimony to : 证明..., 证实...；
名词
1. (法庭上的)证词
In a court of law, someone's testimony is a formal statement that they make about what they saw someone do or what they know of a situation, after having promised to tell the truth.
2. 证明;证据
If you say that one thing is testimony to another, you mean that it shows clearly that the second thing has a particular quality.
1. something that serves as evidence
e.g. his effort was testimony to his devotion
Synonym: testimonial
2. an assertion offering firsthand authentication of a fact
e.g. according to his own testimony he can't do it
3. a solemn statement made under oath