Arsenalzoe
wuyan841106
provide you with on-site construction guidance provide you with technical training of construction workers
孫冭冭1229
专业[zhuān yè][释义]major; specialty; profession; [例句]你就是那个专业的吉他手吗?So are you the professional guitar player?你的专业是什么? What was your major? 你的专业领域是什么? What is your area of expertise? 但他拒绝了那些专业演员. But he refused those professional actors. 她专业是什么啊? What agency is she with?
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