One cold winter night, a group of shivering college students practiced tae kwon do in the university playground.

冬夜里，一群冻得瑟瑟发抖的大学生正在操场上练习跆拳道。

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Yang Xiuping, 20, a sophomore in English, is the head of the tae kwon do club at Xi’an International Studies University.

20岁的杨秀萍（音译）就读于西安外国语大学英语系二年级，是该校跆拳道社团的负责人。

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A team led by Professor Kim Se-kwon of Pukyong University in Busan says it isolated a peptide with antioxidant properties from bullfrog skin.

釜山釜庆大学金胜勋教授领导的研究小组称，他们从牛蛙的皮肤中分离出了一种具有抗氧化特性的生化肽。

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He's going to act in it. And my other roommate is named Christine Kwon.

他会参加演出。另外一个室友叫克里斯汀·权。

有趣的室友们 - SpeakingMax英语口语达人

He also enjoys playing hockey and tennis and is a black belt in Tae Kwon Do.

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Instead he spent his time stationed in Korea earning a black belt in tae kwon do.

FORBES: Magazine Article

Dr Ed Chi, a scientist from the Palo Alto Research Center in California and a black belt in Tae Kwon Do, co-created the technology that will help judges to make a more accurate call.

CNN: High-tech blow for martial arts