have being的用法和樣例：
例句
- Having been together for more than60 years, Eric and Betty were regarded as the Darby ad Joan of he village.
埃里克和貝蒂生活在一起60多年了，他們被認為是村裡一對幸福的老夫婦。 - The store's safe had been kicked in and robbed of￡12,000.
商店的保險棉被砸開，12000鎊被盜。 - She had been in the same post for 20 years.
她擔任同一職務已20年。 - The new procedures have been officially christened, so to speak.
新措施可以說已經正式實施了。
