For a 4-year-old, Wink English provides daily story-based, thematic lessons to help them naturally absorb English that foster natural acquisition. Consistent exposure and a natural, play-based approach are crucial. One theme is repeated in various ways (animations, songs, dances, chants, etc.), making the process of acquiring English natural. The program helps children naturally find English fun and remember what they learn through repeated exposure. High-quality English picture storybooks are also included. The dedicated learning device, which a child can easily operate, can automatically read any English book and play English stories, songs, and chants in the background.