科学家们说,很难预测这样一场风暴。
Scientists say that little can be done to predict such a storm.
科学家们说,这些新的奖项是对获奖者进行自我推销的一种锻炼。
The new awards are an exercise in self-promotion for those behind them, say scientists.
科学家们说,很久以前的建筑工人也许是在石头上绑上木杆,然后在沙子上滚动。
Long-ago builders could have attached wooden poles to the stones and rolled then across the sand, the scientists say.
It says the discovery of the heaviest element known to science has been reported.
它说科学家们发现了最重的元素,并且已经上报了。
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