A huge backlog of work had built up.
一大堆工作
了起来。
未办之事，
工作；没交
货)大木柴货)
词A huge backlog of work had built up.
一大堆工作了起来。
Investment is needed to reduce the backlog of repairs.
需要投资来減轻
维修工作。
After her summer vacation,she has got a huge backlog of work to do.
暑假休假以后,她手头有许多工作要做。
It will take a month to clear the backlog of work.
要花一个月时间才能清理完工作。
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