我是一名在职中学教师,希望这翻译符合你的要求
1.The robotic shape looks like a friendly bear,because if it looks like a human it will scared patients.
2.Due to an aging population,hospitals have difficulties in finding nurses,thus experts hope that robots can solve the problem.
3.The robot I design not only can lift a patient from chair up to thebed,responsing some simple verbal order,but also has the ability to recongnized colleagues.
4.At present my dearm is that this invention could be recommended into hospitals.