His poetry is rich in metaphors, and there are new discoveries every time I read it.

He started calculating to obtain the ratio of the two numbers.

His painting is drawn using the golden ratio.

The red-throated loon is a beautiful bird with a red throat.

Compared to our company's previous products, this new product has significantly improved performance.

This movie has an aspect ratio of 16:9.

I am interested in cultural exchange between the Philippines and Japan.

He performed a circus act on a unicycle.

Vitamin B1 plays an important role in energy production.

I don't know a thing about him.