VOA慢速英语:韩国济州岛：治愈之地

preserve – v. to keep something in its original state or in good condition

architecture – n. a method or style of building

stress – n. a state of mental tension and worry caused by problems in your life, work, etc.; something that causes strong feelings of worry or anxiety

urban – adj. of or relating to cities and the people who live in them

tourism – n. the activity of traveling to a place for pleasure

meditation – n. the act or process of spending time in quiet thought