He donated a large number of books to the local library.

He extended assistance to me.

This alloy has a eutectic composition.

Humans and nature should coexist.

These two words always co-occur.

Let's examine the co-occurrence pattern of this word.

We are sharing the printer in the office.

This computer is for shared use, so please log out when you're done using it.

He believes in that doctrine.

We need to think deeply about the policies of the Chinese Communist Party.