Anyone who monopolizes the airtime is assumed to be jockeying for a promotion .
独霸发言时间,人们会觉得你处心积虑想往上爬。
As a result , said mary bilson , her once unruly teen has continued to follow the rules that were put in place during that weeklong intervention : marissa no longer goes into sister brittany 's room , she no longer monopolizes the family computer , and her once-frequent screaming fits have all but stopped .