For instance, the complexity of Arabic's roots -- trios of consonants that buddy up with vowel patterns to produce words -- might demand extra effort from parts of the brain involved in parsing sounds and words.
例如,阿拉伯语词根的复杂性——三个辅音与元音模式结合起来产生单词——可能需要大脑中参与解析声音和单词的部分付出额外的努力。