VOA慢速英语:非传统疗法帮助人们呼吸更轻松

choir – n. an organized company of singers (as in a church service)

soul – n. he body and in many religions is believed to live forever

ballroom – n. a large room used for dances

relief – n. the removal or reducing of something that is painful or unpleasant

chronic – adj. continuing or occurring again and again for a long time

cycle – n. a set of events or actions that happen again and again in the same order : a repeating series of events or actions

challenge – n. a difficult task or problem : something that is hard to do

blend – v. to exist together as a combination

harmonize – v. to play or sing different musical notes that sound pleasing together