Investment is needed to reduce the backlog of repairs.
需
投资来減轻
压的维修工作。
压Investment is needed to reduce the backlog of repairs.
需投资来減轻压的维修工作。
It will take a month to clear the backlog of work.
花
个月的时间才能清
压的工作。
After her summer vacation,she has got a huge backlog of work to do.
暑假休假以后,
手头有许多压的工作
。
A huge backlog of work had built up.
大堆工作压了起来。
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