1.广告,公告;告示
2.做广告,登广告
1.a short movie on television or short article on radio that is intended to persuade people to buy something; an arrangement of pictures, words, etc. put in a public place or in a newspaper, on the Internet, etc. that is intended to persuade people to buy something; an announcement in a newspaper, on the Internet, etc. inviting people to apply for a job that is available; an announcement of a concert, sports event, etc. that is going to take place