积压

A huge backlog of work had built up.

堆工作积压了起来。

Investment is needed to reduce the backlog of repairs.

需要投资来減轻积压维修工作。

I have to clear off arrears of work and correspondence.

我必须处理积压工作和信件。

It will take a month to clear the backlog of work.

要花个月时间才能清理完积压工作。

After her summer vacation,she has got a huge backlog of work to do.

暑假休假以后,她手头有许多积压工作要做。