One day, I was playing ping-pong with a classmate in my P.E. class.

有一天，我在体育课上和一个同学打乒乓球。

youdao

Let's play ping - pong after class.

课后咱们打乒乓球吧。

youdao

She plays ping-pong after class.

她在课后打乒乓球。

youdao

Accordingly, blind learners are provided with various learning devices and aids including Braillette boards and Perkins Braillers for use in class, talking calculators, pins for learning the Braille alphabet, egg boxes and ping pong balls for initial Braille lessons.

UNESCO: Kha Ri Gude (Let Us Learn) Adult Literacy Programme (KGALP)