There is a backlog of repairs and maintenance in schools.对各学校的修缮和维护工作积压了一堆。Investment is needed to reduce the backlog of repairs.需要投资来減轻积压的维修工作.A huge backlog of work had built up.一大堆工作积压了起来....
We discovered three possible ways to reduce the gustiness and speed of thethe stadium.我们找到了三种不同的方式来降低球场大风的阵发次数和风速.Badminton court booking service is only available at Southorn Stadium. No such service in Macpherson Stadi...