v.證明；作證

The child's good health attests to his mother's care. 孩子的健康證實(shí)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(shí)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(shí)。

Historic documents attest to the truth of this legend. 歷史文件見證這個(gè)傳說的真實(shí)性。