Lesson 5-Man of the moment I. Word study crack a joke 讲笑话 crack a problem/case 解决问题/破案 Translation crack open the champagne 开香槟酒喝酒 crack under the pressure 不堪重压 crack my head on the door 头撞在门上 crack a smile 展颜微笑 crack a qun 鸣枪 crack down on terrorism 制裁/镇压恐怖主义 W BT E BACW B T L E Lesson 5—Man of the Moment I. Word Study crack a joke crack a problem/case crack open the champagne crack under the pressure crack my head on the door crack a smile crack a gun crack down on terrorism Translation 讲笑话 解决问题/破案 开香槟酒喝酒 不堪重压 头撞在门上 展颜微笑 鸣枪 制裁/镇压恐怖主义