Watch Dwayne 'The Rock' Johnson show off his dance moves on stage, bringing energy and enthusiasm to the crowd.

Ariana Grande makes a stylish appearance on the blue carpet, waving to fans and posing for photos.

German Chancellor Angela Merkel is seen eating spaghetti, a rare glimpse into her personal life.

Learn about the fundamental principles of electric circuits, including voltage, current, resistance, and common components like wires, batteries, and switches.

一组描述夕阳下的美景和诗情画意的文字，描绘了夕阳下的自然美景和人文情怀。

Russian President Vladimir Putin is seen dancing at a public event, showcasing a rare lighthearted moment.

Watch Dwayne Johnson showcase his DJing skills, blending his charisma and energy behind the decks.