upsell

Hotel staff are trained to upsell room upgrades to guests at check-in.酒店员工接受过培训，在客人入住时向他们推销更高档的房间升级。

She was skilled at upselling without being pushy, which clients consistently commented on positively.她擅长进行向上销售而又不会让人觉得是在强行推销，客户对此一直给予积极评价。