清

• It clears his name in history .
  这使他在历史上洗清了他的罪名。
• Their physiological significance is obscure .
  它们的生理功能是含糊不清的。
• I can 't distinguish things so far .
  那么远的东西我可分不清。
• He coughed a little and cleared his throat .
  他清了清喉咙。
• This article lacks unity and coherence .
  这篇文章层次不清。
• I did not catch what you said .
  我没有听懂（清）你说什么。
• Your expenses will be paid , that is understood .
  你的费用给付清，那很好理解。
• I finally probed into the matter .
  我最后问清了这个问题。
• I got very angry . i could not hear the actors .
  我很生气，我听不清演员的台词。
• He has determined on proving his friends' innocence .
  他决心替他的朋友洗清罪名。