Pyotr is my best friend.

Many tetrapods were installed to protect the coastline.

The view from the hilltop is wonderful.

This image needs cropping.

I cropped this photo to create a better frame.

We moved to a new multi-floor apartment.

Ton is the name of a river in China.

This ancient proverb, 'know the other side and yourself, and you will not be in danger in a hundred battles', teaches us the importance of understanding ourselves and others.

Strontium is one of the elements abundantly present in the earth's crust.

The top quark is the heaviest quark in particle physics.