培训生的英文：
cadet

Nicholas is a new cadet.
尼古拉斯是海军学校的一名新学员。

This cadet knows how important this competition is to the commandant.
学员知道这个比赛对司令官有多重要。

I've been talking to cadet Hayes.
我已经与实习生海兹谈过了。

Several cadets keeled over from the heat during the parade.
几名军校学生在接受检阅时因天气太热而晕倒。

All the cadets in his squadron were sworn to secrecy and rehearsed in the dead of night on the auxiliary parade ground
他中队里的全体学生都宣誓保密，在夜深人静时到辅助练场上演习。