exonerate
v[esp passive 尤用於被动语态
Tn, Tn.pr]
~ sb (from sth) declare sb free from blame 宣布某人无罪过
He was exonerated from all responsibility for the accident. 已确定他无须对该事故负任何责任.
I suggest that we ask users of this machine what they think about it. We can photograph them using it too. Then we can put their comments at the top of the advertisement in big print. We can bring in some humour too. People enjoy reading humorous ads.