As a compound bilingual, Gabriella develops two linguistic codes simultaneously, with a single set of concepts, learning both English and Spanish as she begins to process the world around her.

作为一个复合双语者，Gabriella 对一个概念的两种语言码是同时发展的，她同时学习英语和西班牙语来理解身边的世界。

Her teenage brother, on the other hand, might be a coordinate bilingual, working with two sets of concepts, learning English in school, while continuing to speak Spanish at home and with friends.

他十几岁的哥哥，从另一方面来说，算是协调双语者，用两组概念理解世界，在学校学习英语，在家还有跟朋友是说西班牙语。