He is studying the function of the dilator naris.

The external anal sphincter plays a crucial role in helping us control defecation.

I use hair tonic every night.

Because he received Spartan education, he has a very strict character.

My commuter pass expires next week.

Above all, grammar is the most important in learning Japanese.

Last night, I was scared because of the thunder.

She is conducting research on the world's oldest profession.

I have been to Reykjavík.

Women are smitten with his cool voice.