train和training有什么区别

train 和training有什么区别吗? train和training有什么区别 training officer和training specialist有什么区别? exercise ,training 和practice有什么 区别? training与train 的区别 he need training 和 he needs training有什么区别么? by train和take a train有什么区别 雅思中的GENERAL TRAINING和ACDEMIC TRAINING 有什么不同? train 和coach表示“训练”时,有什么区别? at train station和at the train station有什么区别? academic training和general training什么意思 train 和 drill都有训练的意思,它们大体上有什么区别呢?