In English Common Core L.5.5.a, students learn to understand and interpret figurative language, word relationships, and nuances in word meanings. Essentially, they are taught to comprehend and explain the usage of similes, metaphors, and idioms in text. This also includes expanding their vocabulary and understanding words' different meanings depending on their context. Through these skills, students enhance their reading comprehension abilities, develop their understanding of the English language, and gain the capacity to express themselves more articulately.