He is majoring in economics in the regular course of the university.

I bought a new car from Honda.

This year, our company's sales reached an all-time high.

It's difficult to understand the essence of his story.

I bought new earphones.

I bought new earphones.

His inherent nature became clear.

The principal image of this temple is Amitabha Buddha.

This music is being played at a volume of 80 phons.

In organic chemistry, sulfone is an important compound.