You can ask them to read French and to read Spanish and you can find different locations in the brain that are involved in processing of those different languages.

如果让他看法语和西班牙语,我们就能看到不同的大脑区域,对应不同的语言系统

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Spanish is very similar to Italian and French, and I really like those languages too.

西班牙语和意大利语、法语很相似，我也特别喜欢那两种语言。

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I love speaking different languages. I speak French and Russian and Spanish,

我喜欢说不同的语言。我能说法语、俄罗斯语，还有西班牙语，

想学会4种语言 - SpeakingMax英语口语达人