Adjective:

1. free from evil or guilt;

   "an innocent child"
   "the principle that one is innocent until proved guilty"
   

innocentadj.清白的；无害的；无辜的；无知的；天真纯洁的

pureadj.纯的；纯洁的；纯粹的

unimpeachableadj.无懈可击的；无可指责的；可靠的

blamelessadj.无可责难的；无过失的；清白的

irreproachableadj.无可指责的；无过失的

faultlessadj.完美的；无缺点的

impeccableadj.无懈可击的；无瑕疵的

clean-handedadj.清白的; 没做过坏事的

1. I am guiltless of offending him.
   我不记得伤害了他的感情。
2. If the witness were alive, the lawyer could prove that defendant is guiltless.
   如果证人还活著，律师会证明被告是无罪的。
3. She professed herself to be guiltless.
   她声称自己是无辜的。