乒乓球不但适合青少年患者运动。

Not only the pingpong suits the young people patient movement.

youdao

我知道，不过我觉得这不适合青少年。

I know, but I think it's not really appropriate for young children.

youdao

这本书适合青少年。

This book is suitable for teenagers.

youdao

这本书适合青少年。

This book is suitable for teenagers.

youdao