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

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？

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

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

A woman captures a moment in time with her camera, freezing a memory forever.

French rapper Booba performs an impromptu rap session at the foot of the iconic Eiffel Tower in Paris.

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。