SEOUL, June 4 (Xinhua) -- South Korea has ushered in a new political chapter as newly-elected South Korean President Lee Jae-myung was sworn in on Wednesday as the nation's 21st president.

2012年6月8日 流行美语第390课 今天李华要做心理学实验，骗Larry说她中了一百万美元，看Larry会有什么样的反应。李华会学到两个常用语：grand和catch。