be free造句

• The material must be free of fiber clumps .
  这种材料必须无纤维块。
• It is free from air, moisture or impurities .
  它不含空气，水份和杂物。
• He is free from prejudice to everybody .
  他对所有的人都不带有任何成见。
• Her lips were red, her looks were free .
  她双唇红润，她容颜悠闲。
• Children are free of charge during festivals .
  节日期间儿童免票。
• The brass surface must be free of contamination .
  黄铜表面必须未经沾污。
• Come and see us again when you are free .
  当你有空时再到我们这儿来坐坐。
• I 'm afraid i won't be free until 7 o'clock .
  我7点钟以前恐怕抽不出身来。
• Is there a time when the conference room is free ?
  会议室有空着的时候吗？
• Membership is free , so join today !
  免交会费，今天就参加吧。
• Within the limitation you are free to do as you choose .
  在这个界限内可任便。
• The discharge from the weir opening should be free .
  从堰开口处的泻水应畅通。
• We were rather hoping you would be free on friday .
  我们很希望你星期五能有空。
• You are free to come and go as you please .
  你来去自便。