Had Johnson been a " nark" of the police he would soon have been exposed, but as he dealt with cases which never came directly into the courts, his activities were never realised by his companions.
如果约翰逊是警方的“秘密” ,他很快就会被曝光, 但由于他处理的件从未直接进入法庭, 他的活动从未被他的同伴发现。