“剽窃者”用英语怎么说？

同事称难以相信奥茨是剽窃者。Colleagues call Oates an unlikely plagiarist.剽窃者老是怀疑自己的东西会被人偷走.Plagiarists are always suspicious of being stolen from.剽窃者老是怀疑自己的东西会被偷走.Plagiarist is always suspicious of is steal from....