求翻译：第二，大多数美国连续剧一般是半小时程序写这个故事的长度，离开商业广告 8 分钟运行一共有 22 分钟。我们连续剧通常具有长时间的季节运行的 20 个或更多的剧集，因为他们生产的方式。是什么意思？

Second, most of the U.S. TV series is a half-hour program to write this story length, leaving eight minutes to run a total of 22 minutes of commercials. We dramas typically have long season runs of 20 or more episodes, because of the way they produce.

The first 2, and most American drama in general is a half-hour program and write the story of the length, leaving 8 minutes running commercial advertising a total of 22 minutes. We usually have a long drama of the season running time of 20 or more of the drama, because of their production.

Second, most United States series is the length of half an hour program wrote this story in General, leaving commercial advertising runs 8 minutes total of 22 minutes. We TV series usually have long runs of 20 or more episodes of the season, because their production methods.