broadside directiona antenna

例句：

1. 1. The broadside of the newspaper was full of advertisements.
   报纸的宽边部分全是广告。
2. 2. The artist painted a broadside that depicted the beauty of nature.
   艺术家画了一幅描绘大自然美丽的横幅。
3. 3. The teacher gave us a broadside on how to improve our English speaking skills.
   老师给了我们一张关于如何提高英语口语技能的横幅。