During rush hour, the trains are very crowded.

The central processing unit of this computer is very fast.

He is working as an agent for the Central Intelligence Agency.

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.

My father is the president of the local chamber of commerce and industry.

We shared the progress of the project in a video conference.

The agenda of the Security Council is an important issue related to national security and defense.