1. 得意洋洋：相互追逐 tread on each other's heels | 得意洋洋 tread on air | 与某人祸福与共 cast in one's lot with sb

2. 洋洋得意：tread lightly 轻轻地走 | tread on air 洋洋得意 | tread on eggs 如履薄冰

3. 飘飘然, 得意忘形：take the air 出外散步, 呼吸新鲜空气, 兜风 起飞; 离开, 走开 开始广播 | tread on air 飘飘然, 得意忘形 | walk on air 飘飘然, 得意忘形

4. 欢天喜地：treacherous and ruthless 翻脸无情 | tread on air 欢天喜地 | treasure of the treasures 宝中宝