摘要
Three taikonauts taught a live class inside China’s space station A close-up shot of a spinning top marks the beginning of the long-awaited class. The top floats in mid-air, spinning like it will never stop. A hand appears on the screen and grabs the top as the camera zooms out to reveal the face of Wang Yaping, a female taikonaut with a ponytail and smiling face. "Welcome to space class," she says.
