clean

• He wanted to breathe clean air .
  他希望呼吸一下清新的空气。
• He was busily employed in cleaning his shoes .
  他忙着擦鞋。
• The wild roses smelled clean .
  野玫瑰正在散发出一阵阵清香。
• He wanted to pick up a clean shirt .
  他要拿一件干净的衬衫。
• You must make a clean break with him .
  你必须和他划清界限。
• Why is it that i always land up cleaning the bath ?
  为什么总是该我来洗刷浴缸？
• Hay had been cut and cow sheds had been cleaned .
  干草已割好，牛棚已打扫干净。
• Do you clean your teeth every morning ?
  你每天早晨刷牙吗？
• Who messed up my clean kitchen ?
  谁把我干净的厨房搞乱了？