Sarah is making a phone call about a defective product. Listen to the conversation and choose the best answer to each question you hear.(请先审题再听) Words and phrases paintwork n. 油漆 discolor v. 掉色;脱色 chemical a. 化学的 improper chemical mixture 不当的化学混合物 replacement n. 替换物 express train 特快列车批订货 initial a . 首批的 initial order 首批订货 far from 一点也不 fault n. 问题;故障 defect n. 瑕疵 [音频] Q 1: What's the problem with the furniture?