He was playing with the dog at the back of the house.

I love pumpkin pie.

He sang the song in falsetto.

He is deeply interested in pragmatics, especially in Goyouron.

She looked very cute wearing pumpkin pants.

There is a deep meaning hidden behind this story.

He is an expert in cryptography and is involved in the development of security systems.

He is good at singing songs in falsetto.

Pragmatics is a part of linguistics that considers not only the meaning of sentences but also their usage situations.

His room is always filled with gloom.