作名詞用時為“折扣”的意思,如"They were selling everything at a discount(=at ruduced price).:他們銷售的所有商品都打折;"Do you give any discount?”:妳們打折嗎?;
a 10% discount :九折。
作動詞用時1.“認為…不重要;不重視;對…全不信”,We d