backup personnel造句

In the second half, the Red Raiders scored three more times before putting in backup personnel.
Both realize that backup personnel _ such as those who bus tables and deliver the food _ are sharing in the work.
Mrs Baird's gave its employee drivers the first crack at the routes, with a deal that included financing and backup personnel for sick days and vacations.
"Key man life insurance is particularly important to a small, very specialized high-tech organization like ours where there is very little backup personnel with knowledge specific to our research, " said Cunningham.
While police and operational backup personnel have supported Casey and Sarah in various episodes, Chuck is revealed near the climax of " Chuck Versus the Ex " to have gained the contact information required to summon such teams on his own initiative.
It's difficult to find backup personnel in a sentence. 用backup personnel造句挺难的