For catchment areas greater than gutter capacity, slotted holes can be installed.如果汇水面积大于天沟排水能力, 可以在天沟底部打孔.The Water Framework Directive: Stakeholder Preferences and Catchment Management Strategies - Are They Reconcilabl...
马克非常直率而严肃地说：“你是个懦夫。”"You're a coward," Mark said very plainly and soberly.她的直率让他窃笑。He chuckled at her forthrightness.我喜欢北方人的豪爽和直率。I like the openness and directness of northerners....
He cleaned the cat's litter box and bathed the dog.他清了猫的砂盒后还替狗洗澡.Do you need to use litter box?你要用你的猫砂盆 吗 ?People have never really been told that a litter box has to be kept squeaky clean.不需要跟人说要保持便盆光洁干净人们也会这样做....