According to a survey, primary and middle school students in China only spend 12 minutes a day on chores, compared with 72 minutes in the US, 42 minutes in South Korea and 30 minutes in France.

一项调查显示，中国中小学生每天只花12分钟做家务，而美国的中小学生花72分钟，韩国42分钟，法国30分钟。

youdao

Some of that output was eventually used in television screens or cables exported to the U.S. and South Korea, according to the parent company's Web site.

据其母公司网站的资料，一部分产品最终用于生产出口美国和韩国的电视机显示屏或电缆。

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But according to the U.S.-Republic of Korea Status of Forces Agreement, or SOFA, the treaty that governs how the military operates here, the United States is not responsible.

但是，根据管理美军在韩国运作的协议《驻韩美军地位协定》，美国并没有责任。

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Monday's nuclear test was North Korea's second, and according to seismic readings, may have been more powerful than the first.

VOA: standard.2009.05.26

"According to my research, people actually are not sure of the difference between South and North Korea.

VOA: standard.2009.11.05

Unification Ministry deputy spokeswoman Lee Jong-joo says North Korea has not yet insisted that Yu will be treated according to North Korea's domestic laws.

VOA: standard.2009.06.05

According to Korea Times, citing a source familiar with the matter, LG is building both a smart watch and a product similar to Google Glass.

CNN: LG joins the smart watch sweepstakes

On Friday, North Korea fired two short-range missiles, according to South Korea's Yonhap news agency, a test that appeared to be a response to joint U.S.-South Korean military exercises under way in the region.

WSJ: U.S. to Boost Missile Defenses in Response to North Korea

The last time the joint forces raised the surveillance alert was after North Korea's last nuclear test in 2006, according to South Korea's Yonhap News Agency.

CNN: South Korean, U.S. forces raise surveillance alert level