鄙人平素爱看广告，特别是电视广告。看企业们在荧屏上斗法也饶有趣味，比电视剧好看。特别是当某一类原本悄无声息的产品突然一窝蜂般涌出来比试时就格外喜欢看热闹。 比如说近来铺天盖地的“钙”广告。上中学背元素周期表就知道此物，而且知道，刷墙用的白灰就是主要由它构成 I usually love to see ads, especially TV commercials. See companies are also interesting on the screen fighting, looks better than the TV series. Especially when a certain kind of original quietly products rush out like a rush when you especially like to watch the fun. For example, the recent “calcium” advertising. On the back of the periodic table on the secondary school to know this thing, but also know that the lime is mainly used for painting the wall