Two world records were set during the Vancouver Olympics, both in short track speed skating and both by China.

VOA: standard.2010.03.01

Remember, you've got to keep track of the sign of acceleration, so if you're picking up speed towards the ground, a is negative, so it will be g plus a, but a is a negative number.

记住,一定要注意加速度的符号,所以当你加速下降的时候,a 是负的,还是 g 加上 a,但是 a 是负数

耶鲁公开课 - 基础物理课程节选

Short track speed skater Apolo Anton Ohno became the most decorated U.S.Winter Olympian, winning three medals for a career total of eight.

VOA: standard.2010.03.01

With those results,he tied and then passed long track speed skater Bonnie Blair for the most Winter Olympics medals won by an American.

VOA: standard.2010.02.23

the best I can." Ohno could add to his Olympicsshort track speed skating medal total.

VOA: standard.2010.02.23

Four years later at the Turin Olympics, Ohno won three short track speed skating medals, a gold in the 500 meters, and bronze in the 1,000 meters and 5,000-meter relay.

VOA: standard.2010.02.23