这种装置是一顶帽子，对应前额部位处有循环凉水的管子通过。
The device is a cap worn over the forehead containing tubes that circulate cool water.
虽然这种装置本身无法收发照片或其他非文本附件，但用户如果有电脑，就可以通过其电子邮件帐户的网络版查看这类附件。
While the device itself can't send or receive photos or other nontext attachments, account holders with access to a computer can view such attachments via a Web-based version of their email accounts.
通过电能和顶部太阳能装置收集的太阳能共同驱动，这种巴士最快能达到40公里每小时的速度，因此它不适合用作长线行驶。
Running on solar power gathered from its rooftop supplemented with grid energy, the "Fast Bus" is expected to top out just shy of 40 miles per hour, so it's not ideal for long treks.
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