可疑

• He looks a suspicious character .
  他像个可疑的人。
• He is a suspicious character .
  他是个可疑的人物。
• These very wide limits show doubtful the data are .
  这样大的差限表示这些数据是很可疑的。
• The benefits from all this spending are questionable .
  所有这些支出带来的好处都是可疑的。
• I am glad to hear there's any doubt about his quality .
  我很高兴听到还有人说他的品质可疑。
• It is doubtful whether they will ever cycle across the atlantic .
  是否能飞越大西洋则尚属可疑。
• He is a suspect .
  他是个可疑分子。
• The police have been keeping a close watch on the suspects' movements .
  警方一直严密监视着可疑分子的活动。
• The police raided the club and arrested several dubious characters .
  警察袭击俱乐部并且逮捕了几个可疑人物。
• His voice was too tremulous, the poise of his feelings too doubtful .
  他的声音太激动了，他感情的宁静太可疑了。