“provide cover for”可以造什么句，provide cover for造句

The purpose of such a review, by no means confined to education, is to provide cover for politicians to carry out what they were going to do anyway.

The Secretary department would like two new employees to provide cover for a staff with maternity leave.

The 29-year-old only recently extended his contract with Delio Rossi's men until 2010, but is being brought in to help provide cover for Christian Obodo and Sulley Ali Muntari - who have left for African Nations Cup duty.