定義: A code-mixing term that Hong Kong salesman love to use as a strategy to advertise their products without sounding like they're doing it for the sake of spreading the word or selling their product.用法: E.g. 我地公司兒家做緊promotion。你唔買就走寶喇喂。(Our company is now doing promotion. If you don't buy, you'll miss out.)同義詞: 宣傳，推廣參考: https://www.researchgate.net/publication/340689372_Code-Mixing_as_a_Promotion_Strategy_in_Shopping_Centres
