Her skin is very sensitive, making it difficult to choose cosmetics.

She is emotionally unstable, getting angry or crying easily.

Fibrinogen plays an important role in blood clotting.

I want to go to Iturup.

He swung the falcata around.

This is a fake diamond.

He flattered his boss and got a promotion.

The sea roach is a marine creature known for eating the wood of ships.

I exercise at the fitness club every day.

He didn't know that fact.