He was walking around the room wearing only underpants.

They (referring to women or girls) are my best friends.

By visualizing this data, the problems become clear.

I forgot my swimming trunks and couldn't swim.

She bought a new pantsuit to go to work.

He bought new swimming trunks.

His research is drawing society's attention to environmental issues.

He was always envious of others' success, saying that the grass is always greener on the other side.