Para.4 2.Ongoing computer analysis could tell whether a worker,such as an air traffic controller,is seeing all the activity clearly enough to monitor it well. 1)ongoing:ad.“持续的；进行中的" e.g. a.As part of our ongoing effort to improve customer satisfaction,we are conducting a short survey. 2. Ongoing computer analysis could tell whether a worker, such as an air traffic controller, is seeing all the activity clearly enough to monitor it well. 1) ongoing: adj. “持续的；进行中的” e.g. a. As part of our ongoing effort to improve customer satisfaction, we are conducting a short survey. Para. 4