ad

名词 ad:

1. a public promotion of some product or service
   同义词：advertisement, advertizement, advertising, advertizing, advert

副词 ad:

1. in the Christian era; used before dates after the supposed year Christ was born
   同义词：A.D., anno Domini

1. Problems were solved on an ad hoc basis.
   做了一些变通问题便解决了。
2. The actress often forgot her lines but was very good at ad libbing.
   那个女演员常忘台词，却极擅长临时拼凑。
3. I had forgotten to bring my notes and had to speak ad lib.
   我忘记带讲稿了，只好临时讲几句。
4. I don't want to go on working here ad infinitum.
   我不愿意永远在这里干下去。
5. Having been together for more than60 years, Eric and Betty were regarded as the Darby ad Joan of he village.
   埃里克和贝蒂生活在一起60多年了，他们被认为是村里一对幸福的老夫妇。
6. That's an interesting ad.
   那是有趣的广告。
7. Fished all day without a bite; an ad that got a few bites but no final sales.
   一整天没半条鱼上钩; 这则广告吸引了一些人上钩，但最后还是没有卖出东西
8. I got four replies to my ad about the bicycle for sale.
   已经收到了四份对我出售自行车广告的回信。