这些墙壁得好好擦洗。The walls needed a good scrub.母亲擦洗地板,孩子也跟着干.The mother scrubbed the floor and her child did the same.把墙壁都擦洗干净再刷新油漆.Clean down all the walls before repainting them....
那些茅舍逐渐变模糊,融入了一片苍茫的原野中.The huts darkled away into the gloom of the field.她想知道为什么尽管她画的如此清晰的画会变模糊.She wondered why the paintings became blurred even though she painted them so clearly.干扰噪声一种干扰, 尤指一处任意的和持续的干扰, 使信号变模糊或减少.A di...