1. leotard: a tight piece of clothing that covers the body but not the legs, usually worn by female dancers or women doing physical exercise (from Cambridge on-line dictionary) 連身衣
2. The first, second, third, fourth, and fifth position:
(1) https://video.about.com/dance/The-Five-Ballet-Positions.htm
2. The first, second, third, fourth, and fifth position:
(1) https://video.about.com/dance/The-Five-Ballet-Positions.htm
