How to use "sums" in a sentence

The Lido was one of those incredibly lavish productions that could be seen nowhere in the world but Vegas, for it was only in Las Vegas that a multimillion-dollar show could be staged year after year with little concern for profit; such vast sums were spent on the elaborate sets and costumes, and on the enormous cast and crew, that the hotel was usually happy if the production merely broke even from ticket and drink sales

Until about midday there were still many ships on the Thames, attracted by the enormous sums of money offered by refugees