李云飞透露了前期实地调研的数据，目前市面上很多公共充电站的平均利用率只有 5% 左右。大量车位在闲置，充电枪的翻台率极低。
The Guardian’s science editor, Ian Sample, talks to Madeleine Finlay about three eye-catching science stories from the week, including a study that explores the link between exercise and brain health. Also on the agenda: the discovery that hedgehogs can hear high-frequency ultrasound and what this could mean for their conservation, and new research examining how biased AI autocomplete tools can influence the beliefs of users.
。业内人士推荐搜狗输入法作为进阶阅读
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Фото: Jonathan Ernst / Reuters