acquit

动词 acquit:

1. pronounce not guilty of criminal charges
   同义词：assoil, clear, discharge, exonerate, exculpate
2. behave in a certain manner
   同义词：behave, bear, deport, conduct, comport, carry

1. He acquitted himself like a hero.
   他表现得像个英雄。
2. He was acquitted of the crime.
   他被宣告无罪。