acquit/əˈkwɪt/
vt.-tt-1. 宣告无罪to acquit a person of a crime宣告某人无罪
The jury acquitted him of stealing.陪审团宣告他被控的盗窃罪不成立。
2. 表现He acquitted himself rather badly.他表现得相当差。
All the new comers have acquitted themselves of various duties splendidly.所有新来的人都出色地完成了各项任务。