刁难: to be hard on sb, to deliberately make things difficult...
口腔: oral cavity...
活动: to exercise, to move about, to operate, to use connections (personal influence), loose, shaky, active, movable, activity, campaign, maneuver, behavior...
整天: all day long, whole day...
当地: local...
人选: choice of person, candidate...
丑闻: scandal...
差距: disparity, gap...
崭新: brand new...
为: because of, for, to...