The glasses do not record continuously, but are activated only through a button press or voice command.
locations controlled via leased telephone lines—and those telephone lines were
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「但之後你開始出去，看到鯨魚、海豹、搭船前往小島，然後坐小型飛機短途飛行。你會想：『這真是太棒了。』今年，我非常幸運地看到了一個帝企鵝族群。那景象就像大衛·艾登堡（David Attenborough）紀錄片裡的一樣。」
A spokesman for the firm added: "The wellbeing of our patients and the satisfaction of our customers are top priorities. We deeply regret that there are currently delivery delays affecting our medical bone cements."