慢速英语:US National Park Service Preparing for 100th Anniversary
日期:2015-04-04
Words in This Story
maintain – v. to keep something in good condition
maintain – v. to keep something in good condition
majestic – adj. large and very beautiful
dedicated – v. to officially make (something) a place for honoring or remembering a person or an event
preservation – n. the act of keeping something in its original state or in good condition
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