1. be based on 基于
The decision was based on emotion rather than rational thought.
這個決定不是基于理性的思考而是基于感情作出的
。2. take on 較量
Democrats were reluctant to take on a president whose popularity ratings were historically high...
民主黨人不愿與一位有史以來民眾支持率最高的總統較量
。3. winding up 停業清理,倒閉,結束營業
The speaker was just winding up when the door was flung open.
演講者剛要結束講話時門突然被推開了
。