run一词有396个词义，居英语词义最多的10个单词第2位。略举一例：

I would rather be running late than running a red light because in the long run, I will run into serious trouble. I still want to run for mayor. (我宁愿迟到也不要闯红灯，因为长远来看，我会惹上大麻烦。我还想精选室长呢。)