People have been interested in robot for quite some time.Scientists are always inventing new and better robots.It is kno
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.
答
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.