He pretended to have a conversation on the phone, making it look like he was really talking to someone.

My new wireless telephone is very convenient.

Recently, I've been troubled by an increase in nuisance calls.

In the past, gray telephones were installed at stations, and I used them to contact my family.

How much wood can a woodchuck knock down?

He loves Ppongjjak music.

He likes to take a walk in the park at dusk.

He is the type of person who forgets the heat once it passes the throat.

He always lives with the spirit of 'In times of prosperity, do not forget about chaos.'

We shared the progress of the project in a video conference.