She excelled at impersonations, which provided great amusement for him and his friends.她擅长模仿，给他和他的朋友们带来了很多欢乐。She excelled at impersonations of his teachers.她擅长模仿他的老师们。E 5 neIFn ; 9 Imp [ sn ` eFEn / n [ C , U ] : He does...