Esperanto is one of the most well-known international auxiliary languages.

My body uses glucose as energy.

She is good at dancing flamenco.

When I read the love letter from her, my heart warms up.

He is majoring in exegesis.

I have a sterlet in my aquarium.

This word is affected by the sound shift.

The oriental small-clawed otter is popular for its small hands and lively personality.

Studying Old Norse helps to deeply understand the history of the Vikings.

He is from the Caucasus region.