This device is used for underground detection.

He detected the anomaly immediately.

I'm thinking of having tantan noodles for lunch today.

We should always remember the power of Kannon in difficult times.

Tanzan is my best friend.

He is looking for something.

Every morning, when dawn breaks, I go for a walk.

Let's go up the stairs one step at a time.

He started a fire using coal.

His answer was short.