Nowadays, computers are widely used in the field of education. Some people think this might lead to the disappearance of teachers in classrooms. However, I disagree with this view because instructors still play an important part in learning. Firstly, digital tools make studying easier and more flexible. For example, students can use apps and websites to learn at their own speed. Also, some programs can check answers and give quick feedback, which helps improve understanding. Technology supports learning, but it cannot do everything.