Learn about the guitarra, a stringed musical instrument originating from Spain, its history, types, and playing techniques.

记录了夕阳下田园风光的美丽景象，晚霞、金黄色的小草和摇曳的狗尾草，伴随着晚风，展现了一片宁静而美丽的乡村景色。

Witness a breathtaking rainbow-colored aurora in space, captured by NASA's cameras, showcasing the vibrant colors of charged particles interacting with the Earth's magnetic field.

A mysterious grey alien, donning a classic cowboy hat, stands in a field as a strange liquid drips from its fingers to the ground, set in the 1890s.

Watch as a talented breakdancer showcases his skills while balancing a glass of water on his head, without spilling a drop.

A Chinese song performance with a nostalgic and longing tone, evoking a sense of adventure and exploration.

A mysterious grey alien wearing a cowboy hat stands in a field, with an unknown liquid dripping from its fingers to the ground, set in the 1890s.