游戏分类问题，是继续研究中的基本问题，至今尚未完全解决。

The problem of classifying games, basic to further research, has not been completely solved.

youdao

游戏分类问题，是继续研究中的基本问题，至今尚未完全解决。

The problem of classifying games, basic to further research, has not been completely solved.

youdao