Right now, she knew, there was no use trying to talk to him.

There was no use trying to get Mother to a hospital.

No use trying to get the last word with a computer.

There was no use trying to talk to the guy.

No use trying to talk about all this with his friends.

There was no use trying to talk herself out of it.

There was no use trying to go back to sleep.

"It is probably no use trying to reason with them."

She decided that there was no use trying to reason with him now.

There was no use trying to get back to sleep, either.