It's very difficult to demote somebody who has been filling in during maternity leave.

给替代歇产假的人降职是很难的。

《柯林斯英汉双解大词典》

Because of their bulk these filling cabinets are very difficult to move.

这些文件柜形体巨大，要移动十分困难。

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Because of their bulk these filling cabinets are very difficult to move.

这些文件柜形体巨大，要移动十分困难。

youdao