And the invigilators who police the actual exam are not always immune to bribery, either.
实际考试中的监考员也不是都禁得住贿赂的诱惑的。
2
Invigilators warn or disqualify test-takers whose eyes or hands wander in suspicious ways.
考生四处张望或者举止可疑时，监考官就会警告考生或者取消其考试资格。
3
Kryterion administers its tests online, and the invigilators sit at its headquarters in Phoenix, Arizona, watching test-takers around the world through webcams and never meeting them in person.