毕竟，未来一两年内我们所做的事情跟美国的偿还能力关系不大，因为这种偿还能力主要取决于我们在“老年医保”和税收方面长期采取的行动。
After all, what we do in the next couple of years hardly matters at all for U.S. solvency, which mainly depends on what we'll do in the long run about Medicare and taxes.
智能轮椅是智能机器人技术在服务机器人领域的一个应用，目的是帮助老年人和残障人士提高行动自由度，让他们能重新融入社会。
Intelligent wheelchair is an application of intelligent robot technology. Wheelchairs as mobility AIDS to handicapped persons and the elderly help that they can be in harmony with society.
通过系在头上的高科技照相机，行动不便的老年人和身体有残疾的人都能周游世界。
Senior citizens and people with disabilities will be able to go anywhere in the world using high-tech cameras attached to their head.
通过系在头上的高科技照相机，行动不便的老年人和身体有残疾的人都能周游世界。
Senior citizens and people with disabilities will be able to go anywhere in the world using high-tech cameras attached to their head.
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