He was profiting like a thief at a fire, taking advantage of others' difficulties.

This picture is drawn with ink.

He was hiding in the recess of the room.

The reindeer's antlers have a beautiful shape.

Mr. Sumi is a Japanese language teacher.

Earthquakes, thunder, fires, and fathers are one of the scary things.

In Japanese grammar, postpositions play an important role.

A back vowel is a sound where the back of the tongue approaches the palate.

Back vowels are vowels that are pronounced using the back of the tongue.

Postfix notation is one method of expressing calculations.