v.證明；作證

Several witnesses can attest to her good character. 好幾位證人證實她品行端正。

The child's good health attests to his mother's care. 孩子的健康證實他母親的悉心照料。

No one can attest to the absolute truth of his statement. 沒有人可以證明他的話是絕對正確的。

I can attest to the truth of his words. 我可以證實他的話是真的。

I have said nothing that I am not ready to attest. 我發(fā)誓，我說的話句句屬實。

Historic documents attest to the truth of this legend. 歷史文件見證這個傳說的真實性。