He never even thanked me, so that's the last time I do him a favour. 他甚至从未向我表示过感谢，所以那是我最后一次帮他。
That's the last time we're inviting our neighbours to a party - they didn't talk to anyone!
It's the last time I'm going to that restaurant. The food was terrible.
She decided that was the last time she'd lend him money.
I can't believe you let them criticize me like that. It's the last time I'm standing up for you, I can tell you.
See also: last adjective adverb pronoun noun