Investment is needed to reduce the backlog of repairs.
需要投资
減轻积压的维修工作。
Investment is needed to reduce the backlog of repairs.
需要投资減轻积压的维修工作。
It will take a month to clear the backlog of work.
要
月的时间才能清理完积压的工作。
After her summer vacation,she has got a huge backlog of work to do.
暑假休假以后,
手头有许多积压的工作要做。
A huge backlog of work had built up.
大堆工作积压了
。
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