你唔好請個黑工幫你做嘢，舊年我老細請咗幾個黑工，佢哋都偷嘢，但老細唔可以報警，因為係佢犯法嘅！
You don't want to hire an illegal worker to help you work, last year my boss hired a few illegal workers, and they all stole things, but the boss can't call the police because he broke the law!