I learned the theory of commutative rings at university.

He was diagnosed with liver cancer.

My grandmother has been suffering from arthritis for many years.

He likes to read picaresque novels.

Dried ginger rhizome is said to be good for preventing colds and maintaining gastrointestinal health.

I learned about casein in biochemistry class.

Please calculate the quartiles of this data set.

He makes a living through rice work.

Twin primes are a special existence in mathematics.

The door won't open because this hinge is broken.