For a few years its luminosity flared up to about 10,000 times the present-day luminosity of the Sun.
有几年它的亮度一度达到了现在的太阳亮度的一万倍左右。
It is estimated that an automated highway will be able to handle 10,000 vehicles per hour, compared with the 1,500 to 2,000 vehicles that can be carried by a present-day highway.
据估计，一条自动化高速公路每小时可运载1万辆汽车，而现在的高速公路每小时只能运载1500至2000辆汽车。
We may also be quite confident that the present trend toward a shorter day and a shorter week will be maintained.
我们也可以相当有信心地认为，目前的“日渐短”和“周渐短”的趋势将会保持下去。
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