call-in center在"They set up a call-in center for parents"这句话中,有什么具体含义?call-in center是用来做什么的,具体点

call-in center在They set up a call-in center for parents这句话中,有什么具体含义?call-in center是用来做什么的,具体点 用call-in center造句. call=in center用来干嘛 In America they call football(?) in america they call football( ) call center是什么 in america they call football是什么意思 They call football s_ in Ameraica. The school set up a call-in center for parents.翻译 什么是call center最好能举例. Call-center营销的解释是什么 call center operations senior specialist是什么职位 when they are in the center of attention 请帮忙翻译下 in the center call in call-in They agreed to _______the strike if the company would satisfy the demand of the workers.A call up B call off C call in D call back the ( ) is in the center of the colar system在path/life/center/right/red planet 中选