我的侄子非常喜欢玩GameCube上的马里奥赛车。

My nephew loves playing Mario Kart on his ___GameCube.

这个便携式音箱采用了类似游戏立方体的设计，既时尚又节省空间。

This portable speaker features a compact ___GameCube-style design that's both stylish and space-saving.