短語詞組短語Formal School Training 式訓(xùn)練課程Formal Vocal Training 是否接受過正式的聲樂訓(xùn)練rigorous formal training 嚴(yán)格的形式訓(xùn)練Lack Of Formal Training 缺乏正規(guī)培訓(xùn)formal training course 正規(guī)訓(xùn)練課程Formal Education and Training 教育及培訓(xùn)formal training Systems 培訓(xùn)系統(tǒng)formal training cost 正式訓(xùn)練費(fèi)用non -formal training 非正規(guī)培訓(xùn) 返回 formal training