For those with poor expressive skills, it is recommended to watch it repeatedly For those with poor expressive skills, it is recommended to watch it repeatedly For those with poor expressive skills, it is recommended to watch it repeatedly For those with poor expressive skills, it is recommended to watch it repeatedly For those with poor expressive skills, it is recommended to watch it repeatedly For those with poor expressive skills, it is recommended to watch it repeatedly For those with poor expressive skills, it is recommended to watch it repeatedly For those with poor expressive skills, it is recommended to watch it repeatedly For those with poor expressive skills, it is recommended to watch it repeatedly For those with poor expressive skills, it is recommended to watch it repeatedly