黑帽骇客会迟疑参加这样的竞赛，他们担心自己被公众认识。要发现他们有其他的方法。

Villains with those nefarious aims - "black hats" -would hesitate to enter such a contest, for fear of breaking cover; there are other ways to detect them.

youdao

黑帽骇客会迟疑参加这样的竞赛，他们担心自己被公众认识。要发现他们有其他的方法。

Villains with those nefarious aims - "black hats" -would hesitate to enter such a contest, for fear of breaking cover; there are other ways to detect them.

youdao