'Oi, shut your mouth and have respect for elders,' Langda said to the boy.“喂， 闭嘴，对长者要尊重，”兰达对那男孩说。It is currently overshadowed in Brazil by Oi, a big local rival.眼下, 与巴西本土大佬Oi相比,其在巴西的业务规模还显得较为弱小.Oi, you! What do...
油漆干了后，涂一层发红的土黄色乳胶漆。Once the paint is dry, apply a coat of the red ochre emulsion paint.成膜助剂可以改善乳胶漆的成膜过程,提高乳胶漆的涂膜性能.Coalescent may help film formation process and improve filming properties.乳胶漆的种类 、 技术参数 、 色级是 什么 ?What ty...