People have been interested in robot for quite some time.Scientists are always inventing new and better robots.It is known that robots p_______ an important role in our lives.First of all ,in real life ,robots are w________ used in factories.

问题描述:

People have been interested in robot for quite some time.Scientists are always inventing new and better robots.It is known that robots p_______ an important role in our lives.
First of all ,in real life ,robots are w________ used in factories.

play 机器人在我们的生活中起重要作用.
widely 首先,在现实生活中,机器人在工厂中广泛应用.