GPS可以准确至什么程度?
没有数字,健康成年人能准确区分或回忆起的数量会降低至四。
Without numbers, healthy human adults struggle to precisely distinguish and recall quantities as low as four.
在新加坡进行的初步试验中,在500个城市地区进行的预测,准确预测当时百分之85至93的交通量,以及87到百分之95的车速。
During pilot tests in Singapore, forecasts made across 500 urban locations accurately predicted traffic volume 85 to 93 percent of the time and vehicle speed 87 to 95 percent of the time.
A mother flog her son until he's unconscious didn't seem too credible.
一个母亲把儿子打至不省人事实在让人难以置信,其他关于准确性的不满。
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