A middle-aged teacher facilitates a lively discussion with their students, promoting active learning and participation in a supportive classroom environment.

ٹائٹینک،

A mesmerizing animation of a wave ripple effect on a white background, creating a sense of depth and immersion.

了解中国唐代伟大诗人杜甫的生平和创作，及其对文学和诗歌的热爱和贡献。

Austrian President Alexander Van der Bellen waving on stage, photo by Mein Rat

Watch as Neil Armstrong moves around on the lunar surface during the historic Apollo 11 mission in 1969.

Watch as a talented canine helps its owner teach English vocabulary and pronunciation in a fun and engaging way.