I'm worried about the recent downturn in the economy.

His nerves are very sensitive, reacting quickly to subtle sounds.

He made his way through the thorns.

In the Heian period, the court nobles played a crucial role in determining the country's policies.

His house is located at 135 degrees east longitude.

He is good at playing the xiqin.

His behavior is flexible like an adjectival noun.

He turned the hourglass upside down.

He drew a heptagon shape.

I decided to eat a light meal instead of dinner.