Does the ivory study table reflect light?

The next sentence of this sentence is that the teacher is our guide and the guiding light of our life.

This sentence means that teachers are a very important part of our lives. They not only impart knowledge, but also guide and enlighten us in the process of growing up. They guide us, help us find the right path, and give us support and encouragement when we encounter difficulties and setbacks. Therefore, we should cherish the existence of teachers, respect their work and study hard to pave the way for our future.