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高频词汇

难点句型

2.preserve vt. 保护,保持,保留,保存 preservation n. 保存,保护,贮藏 [高考佳句] For many older people,particularly those living alone or in the country,driving is important for preserving their independence. 对于许多老年人,特别是那些独居或住在乡下的老人来说,开车对他们保持独立很重要。(2017·全国Ⅲ卷,阅读理解D篇) preserve sth 保护/保存某物 preserve sth + adj.把某物保存得…… the nature preserve自然保护区