In the same breath

In the same breath: simultaneamente, ao mesmo tempo, “no mesmo fôlego”

*Usado também quando alguém quer exprimir a ideia de que duas coisas não podem ser verdadeiras ao mesmo tempo:

“She says the treatment is safe, and then in the same breath says that patients should be warned about possible side-effects.”(http://www.macmillandictionary.com)

“People often talk about solar flares and solar storms in the same breath. What's the difference?” (http://articles.latimes.com, May 04, 2012)