共和党为黄金时段的电视观众精心安排的一位演讲者是加州州长阿诺德·施瓦辛格。
One speaker the Republicans were careful to get before prime-time viewers was Governor Arnold Schwarzenegger of California.
两位美国科学家的最新研究表明，雷暴和冰雹这样的坏天气，往往发生在一周的中间时段，而不太可能发生在周末，至少在夏天如此。
But new research by two American scientists has found that bad weather - or at least thunderstorms and hail - does seem to happen midweek far more often than it does at weekends, at least in summer.
两位美国科学家的最新研究表明，雷暴和冰雹这样的坏天气，往往发生在一周的中间时段，而不太可能发生在周末，至少在夏天如此。
Butt new research by two American scientists has found that bad weather - or at least thunderstorms and hail - does seem to happen midweek far more often than it does at weekends, at least in summer.
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