haidat2003

The story discusses the concept of supercavitation and its potential use in naval engineering, specifically in the creation of a boat called GHOST.

An introduction to Dong Ho paintings, a traditional art form from Vietnam that depicts animals and legends in everyday life.

Dat provides tips on saving energy, including using low-flow showerheads, turning off lights and conditioning when not in use, keeping refrigerator doors closed, biking to school, and throwing rubbish in the bin.

Dat describes his favorite festival, Hoi Mua, celebrated in Phu Yen. The festival includes worship, cultural shows, buffalo races, and traditional games.

A young football fan shares their love for the sport, their favorite player, and the benefits of playing football.

A recipe for cooking Pho Bo, a popular Vietnamese soup, is provided with step-by-step instructions and tips.

A lesson on vehicles, road signs, grammar, and expressions related to transportation.