Contemporary accounts attest to his courage and determination.

当时的报道证实了他的勇气和决心。

《牛津词典》

I can attest to the absolute truth of his statement.

我可以证实他的话是千真万确的。

《新英汉大辞典》

The fantastic achievements of modern technology and the speed at which scientific discoveries are translated into technological applications attest to the triumph of human endeavour.

现代技术的惊人成就和科学发现转化为技术应用的速度证明了人类努力的胜利。

youdao

It doesn't particularly attest to any level of accomplishment.

VOA: special.2010.02.25

She may not use God's name in a false oath, to attest to or swear by a false oath. She is to honor God's Sabbath day, and honor parental authority, which is arguably an extension of God's authority.

她不可以以上帝的名义宣假誓,她应该敬重上帝的安息日，敬重父母亲的,权威，尽管人们对它是否是上帝权威的延伸是有争议的。

耶鲁公开课 - 旧约导论课程节选

John Freeman can attest to that. He says he received professional surgery and excellent care from attentive doctors and nurses.

VOA: standard.2010.04.08

Our Jetta was a Greasecar conversion, and I can attest to very little French Fry smell.

FORBES: You Won't Smell Like McDonald's If You Drive a French Fry Car--The Best Oil Comes From Chinese Food Anyway

Other remains belonging to the Late Neolithic Unetice culture attest to links with populations further east.

BBC: Making of Europe unlocked by DNA

Demand for new buildings is far lower: empty shops and offices attest to ample unused capacity.

ECONOMIST: Time to rebalance | The