bear witness to
v. 作证
例句与用法:
His scars bore witness to the torture he had suffered.
他身上的一处处伤痕证明他曾受到严刑拷打。
She will bear witness to his innocence.
她要为他作证,证明他无罪。
证明
The success of the show bears witness to our good planning.
演出的成功证明我们计划周全。