The term “robot” was first used in the 1920s, and today there are millions of robots in use, according to the International Federation of Robotics. In the health industry, robots the world (全世界)*Increasingly, surgeons use robots for (為了) remote surgery, also called telesurgery., they operate on patients without having to be in the same physical location:In other words (換 inthey may be far away. Although (雖然 = though = even though = while)* it mightscary to have a robot performing an operation on you, robotic surgery has many benefits.