The chest X-ray images appear to be somewhat blurred and not as sharp as a CT scan, but they are quick and convenient, providing a broad direction rapidly. Skilled doctors can discern a thing or two from the chest X-ray.
It's the doctor's skill that is most valuable, not the equipment.
Zhang Desheng has finished answering.
People at Guodu are holding their breath; it seems Guoxie is not bad after all, unlike the initial stuttering.
At this point of the discussion, it is evidently time for the teachers to evaluate and summarize.
