one time before

I had done stand-up one time before, so I started doing comedy in L.A. because I was going through so much rough stuff.

Since the rules were changed to allow all athletes to transfer one time before graduating and be immediately eligible to compete, some are questioning whether any exceptions should be made for athletes who look to transfer a second time as an undergraduate.

Shannon, one of the show’s cast members from 1995 to 2001, has been host one time before.

She saw it only one time before, when writer-director Todd Field was ready to show it to her.

I loved your suggestion that the two men visit, set up the train, and get it running one time before perhaps selling the set online.