The phrase "strong testimony" is correct and can be used in written English.
It is often used to describe a witness's evidence or to describe a situation in which the evidence shows something was true. For example: "The court was presented with strong testimony that the defendant was guilty of the crime."
Even the more restrained items gave strong testimony that Mr. Toscano is a chef who has come into his own.
Kirby said many things shocked him about the lives of ordinary North Koreans, but he mentioned in particular the regime's denial that political prison camps exist, "especially given the strong testimony and the corroboration by the international satellite images now available to the world".
She probably deserved the award more last week, for her strong testimony before Congress, but last week was inauguration week, so she really didn't have a chance.
Yet, if they aren't convinced by the first accuser and have doubt in their minds already, even a strong testimony down the line won't be as effective.
During two days on the stand, he gave strong testimony that the Cowboys had not resisted but either thrown up their hands and turned out their coats to show they were not armed.
In the leadup to the war, retired General Wesley Clark offered strong testimony to the Senate, predicting, almost to a T, what the aftermath of an invasion would be.
The strongest testimony for the defense came today as Mr. Hardin questioned Mr. Duncan about his specific knowledge regarding documents he destroyed.
Some of the strongest testimony came in offhand remarks by participants in model programs who displayed their projects at the show.
[A13.] A Former Enron Executive Testifies on Contracts A former Enron executive gave the strongest testimony yet in a five-week-old trial that Jeffrey K. Skilling, the company's former chief executive, signed off on a controversial accounting shift involving troubled trading contracts.
Perhaps the strongest testimony to the new clout of black comedy is the success of a documentary on the subject; Spike Lee's "Original Kings of Comedy" managed to gross a whopping $11.7 million in its first week of release.
A former Enron executive on Tuesday gave the strongest testimony yet in the five-week-old trial that Jeffrey K. Skilling, the company's former chief executive, signed off on a controversial accounting shift involving troubled trading contracts.
