Mixed liquor from the last stage of media a weir and flows to a secondary clarifier.经过最后盘片阶段的混合液经过出水堰流入二沉池.Weir broke his leg in a freak accident playing golf...韦尔因为一次打高尔夫时发生的离奇事故折断了腿。Weir broke his leg in a freak accide...
帮助盲人过街是慈善的行为.It is an act of kindness to help a blind man across the street.他们大谈家庭、宗教和慈善的价值，但他们在个人生活中的表现却恰恰相反。They mouthed the values of family, religion and charity, but demonstrated the opposite in their private lives....