受训的护士必须在产科病房工作数周.Trainee nurses have to work for some weeks in maternity.那位受训的队员故意用难题把傲慢的教练搞糊涂.The trainee foxed the arrogant instructor with a knotty problem.受训的突击队员要参加令人筋疲力尽的突击课程.Trainee commandos are put through an ex...