Doctors in Hong Kong used a robotrobot/ˈroʊbɑːt/L1机器人a machine that can do some work instead of a person for a liver transplanttransplant/ˈtrænsplænt/L2移植（手术）an operation in which a doctor moves an organ from one person's body to another person's body from a living person. It was the first time in the world. The robot stops hand tremorstremors/ˈtrɛmərz/L2颤抖，震颤small, uncontrolled shaking movements, especially in your hands so surgeons can work on very small parts. Surgeons sit in a chair and use joysticksjoysticks/ˈdʒɔɪstɪks/L1操纵杆a stick you move to control something, like in a video game. They wear 3D gogglesgoggles/ˈɡɒɡəlz/L1护目镜special glasses that cover your eyes to protect them or help you see better to see better.
The doctors did 48 surgeriessurgeriesL1手术。surgeries. No patientspatientsL1患者patients had any problems. The robot makes surgery safersafer/ˈseɪfər/L1更安全的more safe; with less danger and faster to learn. This helps sicksickL1生病的人。people who are sick people get better. The doctors are happyhappyL1表达清晰且切中要点well expressed and to the point about this new tool.
