musculus flexor caudi

例句：

1. 1. The doctor advised him to exercise regularly to maintain his muscle strength.
   医生建议他定期锻炼以保持肌肉力量。
2. 2.The marathon runner stretched his muscles before the race.
   马拉松跑者在比赛前拉伸肌肉。
3. 3.The gymnast performed a series of impressive gymnastic moves, using her musculature to showcase her strength and flexibility.
   体操运动员进行了一系列的令人印象深刻的体操动作，利用她的肌肉展示了她的力量和灵活性。