We conduct group activities at school.

This sushi uses raw fish.

He continues his training in search of the highest nirvana.

In Buddhism, the highest nirvana is considered to be the ultimate liberation.

The police are doing their best to catch the brutal criminal.

The heinous criminal was arrested by the police.

I bought a new incubator.

This is my new talisman.

In programming, we often use a metasyntactic variable called 'bar'.

Tefu is my best friend.