单词	exchange state
释义	exchange state n.更换状态
随便看	training of talents training of tank units training of tasks training of TCFL teachers training of teacher training of teachers training of teaching staff training of technical skills training of the contingents training of the main channel training of the police education training of the staff Training of the talents training of the teachers training of thinking Training of thought and method training of thoughts and morals training of track and field Training of Trainers training of translators training of village-rank primary school training of vines training of vital essence training of vocal music training of vocational skill