Just make sure you know who's playing who, who's in the disguise of what.

现你明白了谁男扮女，谁爱了谁。

She disguises herself as a man and calls herself Cesario because she knows she'll be more protected in the disguise of a man.

她把自己一个男人，叫自己凯撒里奥，因为她知道自己男人会更受保护。