questionable

• His theory is bottomed on questionable assumptions
  他的理论是以不可靠的假定为根据的。
• I arranged a number of operations of . . . questionable legality
  我安排过一些不合法的行动
• Analysis of questionable points in crime of smuggling solid waste
  走私固体废物罪疑点辨析
• Some affiliate programs can be very questionable
  一些”会员制营销”系统是非常有争议的。
• I call this act morally questionable . .
  这种行为在道德上是被人非议的,
• Outbound links to questionable / spammy / crap sites
  导出链接指向那些垃圾站点，有问题的站点。
• Its a questionable justification of the severity of punishment
  它是对于岢刑重法的一种诡辩
• I call this act morally questionable
  这种行为在道德上是被人非议的,
• Such a questionable assertion is sure to provoke criticism
  这种有问题的主张肯定会招致非议。
• . . and questionable new methods considered .
  新方法的最狡猾的学生