He cut the paper using one-piece scissors.

Transition metals play an important role in chemical reactions.

Alkali metals are very reactive chemically.

When he opened the door, a metallic sound echoed.

Metallic bonds are formed by ions floating in a sea of electrons.

Before getting on the train, the station staff punched my ticket.

I worked all day and ended up being tired out.

I decided to completely cut off my relationship with him.

He hung up the phone in anger.

The result is already evident.