Chess books should be used as we use glasses to assist the sight, although some players make use of them as if they thought they conferred sight.

关于棋书的使用就象我们使用眼镜是为了辅助看得清，但有些棋手居然让自己相信自己真的视力良好了。

youdao

Chess books should be used as we use glasses to assist the sight, although some players make use of them as if they thought they conferred sight.

关于棋书的使用就象我们使用眼镜是为了辅助看得清，但有些棋手居然让自己相信自己真的视力良好了。

youdao