I can't understand this part?(That's going to do it)
As always I listen to a dialog and he explains the meaning of difficult word of text when it finishes, at the end before saying Bye he says:
That's going to do it.

Thank you for your time.

Question

I can't understand this part?(That's going to do it)
As always I listen to a dialog and  he explains the meaning of difficult word of text when it finishes, at the end before saying Bye he says:
That's going to do it.

Thank you for your time.

Answer

"That's going to do it" is just an expression to wrap things up or end a conversation or dialogue. It's similar to saying, "That's it" or "That's a wrap" or "That's all, folks". It is just a way to come to an ending. HOpe that helps!