to be cheerful and confident
être de bonne humeur et confiant (etre de bonne humeur et confiant)
"She was in good spirits after her presentation."
"Elle était de bonne humeur après sa présentation." (elle etait de bonne humeur apres sa presentation)
the difference between a country's exports and imports
to begin to see signs of improvement after a long period of...
the truth will eventually be revealed
to reintroduce something gradually
to achieve something gradually and steadily
to be giving testimony in court