cut up cut down分别什么意思 详细点 谢谢
cut up : (布料等)裁得出,例句: This piece of material may be cut up to make a pair of trousers. 这块布料可以裁一条裤子。 切碎, 切割开,例句: Let's cut up the chicken and make some soup.我们把鸡剁成块煮汤吧。 恶作剧, 胡闹,例句: He often cut up in public. 他常常当众胡闹。 cut down : 把…砍倒〔割掉〕,例句: He cut...