裂缝、凸起、剥落的勾缝和湿斑都意味着存在问题。Cracks, bulges, crumbling pointing and damp patches mean trouble.天花板附近的壁纸在剥落。The wallpaper was peeling away close to the ceiling.油漆剥落的地方表面腐蚀最为严重。The surface corrosion was worst where the paint had ...
Durham has much to offer the camera-toting visitor.达勒姆景点众多，对携带相机的游客来说大有可拍。She's got into Durham to read law.她考上达勒姆大学学法律.Why don't you come to stay with us next time you visit Durham?下次来达勒姆就住在我们这儿好 吗 ?...
他们正用抓钩在河底打捞那个失踪的孩子.They were dragging the river for the missing child.放松提升链条, 使其逐渐啮合抓钩链环.Lower the grab link until it engages the lifting chain. 3.为了防止尼龙绳松弛,要使抓钩链环脱离提升链条.Release tension on lifting chain so that it engage...