Cathy, who was completely paralysed by a stroke 15 years ago, thought about having a drink of coffee. A robotic arm responded by moving her drinking bottle from a nearby table up to her mouth so she could sip through the straw.
15年前，一次中風讓凱茜(Cathy)全身癱瘓。現在她想喝一杯咖啡。這時一個機械手臂做出反應，它從旁邊一個桌子上取下一個飲水瓶遞到她的嘴邊，這樣她就能通過吸管喝咖啡了。
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