All their attention is focused on the research project at hand. They believe that as long as they are not discouraged, these experiments will succeed sooner or later.
All their attention is focused on the research project at hand. They believe that as long as they don't lose heart, these experiments will succeed sooner or later.
All their attention is focused on the research project at hand. They believe that these experiments will succeed sooner or later as long as they don't lose heart.