gymnothecium

例句：

1. 1. The gymnastics team performed a routine that was both graceful and athletic.
   体操队表演了一套既优雅又充满活力的节目。
2. 2. The gymnast's ability to balance on one leg for long periods of time is a testament to her strengthand flexibility.
   这位体操运动员能够在单腿支撑下长时间保持平衡，这证明了她的力量和灵活性。
3. 3. The gymnastics competition attracted spectators from all over the world, showcasing the sport's global appeal.
   这项体操比赛吸引了来自世界各地的观众，展示了这项运动在全球范围内的吸引力。