He ran as fast as a fleeing water.

I decided to wait and see his reaction.

He listens to relaxation music every night to get a good night's sleep.

It's important to have a pleasant sleep every night.

This music is said to have a sleep-inducing effect.

He is deeply studying the civil code.

He became friends with the locals of this area.

As a descendant of the Korean citizens, he is proud of their history.

This area is still undeveloped.

She was just waiting for his return, like a passive waiter.