And don't forget to follow up with suggestive selling.
同时不要忘记建议销售其它商品.
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Waiter will use suggestive selling techniques recommending and using his menu knowledge.
服务员要运用推销技巧和自己的菜单知识向客人推荐.
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Using up - selling and suggestive selling techniques.
运用升级销售并使用升级销售技巧.
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