trainer：n. 助理教練；訓練員；馴馬師；飛行練習器；運動鞋A trainer throws fish to his seals .馴獸人把魚兒扔給他的海豹。

His improved performance does credit to his trainer .他的表演有進步，這應(yīng)該歸功于他的教練。Training of trainers and agribusiness management培訓者的培訓和農(nóng)戶經(jīng)營管理培訓I ' m not a trainer but i can show you this too我雖然不是訓練師，但我也能告訴你Even though she had been trained by a dog trainer . .雖然她曾經(jīng)被馴狗師訓練過。trainee：n. 練習生，實習生；受訓者；新兵；訓練中的動物She was taken on as a graduate trainee .她應(yīng)聘為新畢業(yè)的實習生。The trainees checked out all right .實習生順利地通過了考核。Keith didn't know the trainee beside him .基思并不認識他旁邊的那個實習生。The trainees checked out all right .實習生順利地通過了測試。She instructed the trainee nurses in giving injections .她指導實習護士練習注射。