VOA慢速英语:Brighter Time for Stores This Christmas Season

例句：We planned to build an online database.
      我们计划建一个联机数据库。

      Online security is being built in to the system, not tagged on.
      联机安全措施正被内置在系统中,不是外加的。

2.gain vt.vi.获得, 赢得

例句：The man gained a lot in the business, but he lost the respect of his friends.
       那个人做这买卖赚了很多钱, 但他却失去了朋友们对他的尊敬。

3.inject vt.注射,注入,注满

例句：The boy was injected with penicillin.
      这个男孩被注入了盘尼西林。

4.quantitative adj.数量(上)的;量化的；定量性的

例句：He said it was only a quantitative difference.
      他说这仅仅是数量上的差别。

5.discounter 【经】折扣商店

6.mainly ad.主要地,大抵,大概