词汇	防止发生
释义	防止发生医circumvent
随便看	who has the deal now Who has the deal now? Who has the most apples Who has the most apples,Li Lei,Jim or Lily? who has the quickest wit Who has the quickest wit? who has written this Who has written this? Who hath not seen thee oft amid thy store? Who have a hammer Who have a hammer? Who have a pen-knife Who have a pen-knife? who have done it Who have done it? Who have done it ? who have you invited who have you invited? who he? who headed the department who headed the department? who headed the government who headed the government? Who head the group is still open to question who healed the wounds