"We are on his side during his long and difficult fight, together with the team of the hospital in Grenoble, and we keep remaining confident," Ms Kehm said.
Source: ABC News – Michael Schumacher: Formula One champion showing 'moments of consciousness' after skiing accident
Does “we keep remaining confident” mean “we are continually remaining confident”?
What grammar is used here? Could you provide me with some examples and also simplify them in order to clarify the issue?