yī shēng / jiàn yì / tā / zài / yùn dòng / qián / chōng fèn / rè shēn / yǐ miǎn / niǔ shāng / zú huái医生建议她在运动前充分热身,以免扭伤足踝。The doctor advised her to warm up thoroughly before exercising to avoid spraining her ankle.