I ate a dish made from a fish known as 'shusseuo' for the first time.

He threw in a huge amount of money like a boat-swallowing fish to make the project successful.

This restaurant uses substitute fish when expensive types of fish are not available.

This carnivorous fish eats other small fish.

Reeves' shad is a fish commonly seen in rivers in Japan.

He was able to turn his designs into physical form using his new 3D printer.

I made a small robot with my new 3D printer.

Vitamin D3 is an important nutrient for bone health.

Please calculate the area of this right triangle.

I'm sorry, but I don't speak Japanese.