a long and happy marriage的用法和样例：
- We were delighted to hear about your engagement to Lee Fang. We wish you and your groom a long and happy marriage life.
- We all wish you a long and happy retirement.
- ” she suggested, "To keep a long and happy marriage, you must bear the satires sometimes, and when there is a quarrel between the couple, and one of them should be silent.
- Best wishes for a long and happy married life to you both.
- I rejoice with you and wish you a long and happy meaningful life.