The parties retain experts in order to testify about damages.

双方聘请专家目的是就损害赔偿作证。

youdao

So do not be ashamed to testify about our Lord, or ashamed of me his prisoner.

你不要以给我们的主作见证为耻，也不要以我这为主被囚的为耻。

youdao

All the prophets testify about him that everyone who believes in him receives forgiveness of SINS through his name.

众先知也为他作见证，说，凡信他的人，必因他的名，得蒙赦罪。

youdao

About 20 of his victims were allowed to testify on Thursday.

VOA: standard.2009.03.12

Regulators from Iowa and Massachusetts are expected to testify about this issue before the committee this week.

FORBES: Magazine Article

As secretary of state, who appeared before Congress to testify about an attack on a U.S. consulate?

CNN: Newsquiz: Week of January 21

The defense also chose not to call Californian forensic psychiatrist Park Dietz to testify about his examination of Mr. Valle.

WSJ: Jurors Hear From Founder of Fetish Site