展开全部价格的有效期是7天the price ** valid for seven days有效期:n.validityindatem**c.period of validityuseful lifeprolong the contract's period of validity;延长合同的有效期th** film has passed its expiry date.这个胶卷已过了有效期。fo...
1.我认为稍微有点贵it's a little expensive,i think.2.再便宜一点吧!can you give me th** for cheaper?3.便宜的话就买。lower the price, and i'll consider it.其他1. could you give me a d**count? 能给我个折扣吗? 2. are these clothes on...