She exercises her facial muscles every day to keep her face youthful.

In this experiment, you can observe a chemical reaction.

This substance undergoes a chemical change when heat is applied.

Japanese is a language with few declensions.

He lost everything.

She is planning a date with her current boyfriend.

My boyfriend gave me a gift.

Everyone was surprised by the news.

He likes to take a walk in the park at dusk.

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