在他的艺术中，他经常将现实主义与幻想结合。

In his art, he often ___mixes realism with fantasy.

这可能是一个结合学习和娱乐的好方法。

That could be a good way to ___mix learning and entertainment.

你不应该把个人感情和专业决定混在一起。

You shouldn't ___mix personal feelings with professional decisions.