As the name suggests, the Beers and Bluesapalooza festival features beers from more than fifty breweries across the United States.
VOA: special.2010.08.02
If you had more than fifty minutes, you could actually make ample use of it.
如果你有超过50分钟的教学时间,你大可尝试去做。
Fifty-two of you so far, so what we need are more people to get clickers, because some of these polls will be interesting to do.
目前为止有五十二个人,我需要更多的人能有个表决器,因为这样的投票会很有意思
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