circle

• He turned quickly, his black cloak circling .
  他麻利地转过身来，黑斗篷兜着圈圈。
• The aircraft circled around over the landing strip ..
  飞机在着陆跑道上空兜圈子。
• He does n't belong to the inner circle .
  他不是圈里人。
• A circle of fire surrounded the ship .
  船被火网包围了。
• The diameter and the circumference of a circle correlate .
  圆的直径与圆周互相关联。
• Mark the wrong word with a circle .
  把那个错字圈了。
• He felt comfortable in this circle of power .
  置身于这个权力的圈子里，他感到很愉快。
• The airplane is circling overhead .
  飞机在上空回旋。
• Let angle aob be taken as a central angle of a circle .
  设取AOB为一个圆的圆心角。
• It is said that passion makes one think in a circle .
  据说激情会使人的想法循环往复。