Vladimir, a bearded man, shares a moment with his twin brother while snacking on avocado toast on the couch.

习惯可以改变一个人，好的习惯让我们变得更好，坏的习惯让我们不由自主。如何养成好的习惯，改变自己？

A heartwarming moment of a young boy bursting into laughter, showcasing the joy and innocence of childhood.

German Chancellor Angela Merkel savors a plate of spaghetti in a lighthearted moment.

Footage of busy city streets on a rainy day, with people rushing to their destinations under colorful umbrellas.

Learn about Mars, the 4th planet from the Sun, its reddish appearance, and its size and distance from the Sun, with a diameter of 6,792 km and an average distance of 225 million km.

President Biden starts his speech with a lively dance move, receiving a standing ovation from the enthusiastic crowd.