He put a band-aid on his knee.

Our company has started making profits beyond the break-even point.

Trade winds have a significant impact on navigation, especially at sea.

It is said that smokers have a higher health risk compared to non-smokers.

In this chemical reaction, succinate is produced.

Cerebrospinal fluid plays an important role in protecting the brain and spinal cord.

There is an orientation for new students tomorrow.

I am majoring in immunology at university.

Homo erectus is considered one of the ancestors of mankind.

His music is very avant-garde, and some people might not understand it.