VERB 使免于罪责;证明…无罪;宣布…无罪 If a court, report, or person in authority exonerates someone, they officially say or show that that person is not responsible for something wrong or unpleasant that has happened. 使免于罪责;证明…无罪;宣布…无罪 [formal]
The official report basically exonerated everyone. [VERB noun]
官方报道基本上宣布所有人无罪。
An investigation exonerated the school from any blame. [VERB noun + from]