*sweat² n 1 [U] liquid that comes out through your skin, especially when you are hot or nervous; PERSPIRATION 汗，汗水: Sweat was running down her face. 她汗流满面。 2 [singular 单数] when you sweat 出汗，流汗: break into a sweat (=start to sweat) 开始冒汗: He broke into a sweat as soon as he went on stage. 他一上台就开始冒汗。 3 no sweatspoken used to say that you can do something easily 【口】 一点不难，没问题〔用于表示可以很容易地做某事〕: "Can you give Kara a ride home?" "Yeah, no sweat!" “你可以让卡拉搭便车回家吗？”“行，没问题。”