厚胎缘
• If you carry a heavy shoulder bag, make sure to carry it on both your right and left shoulder, switching off as each gets tired.
如果背包很重,确保两边肩膀都要用到。一边肩膀累了,就换另一边背。
For upper extremity symptoms, these may include neck turning, coughing, driving, sleeping, carrying a heavy shoulder bag, or any prolonged or forceful use of the hands or arms.
上肢症状包括可因:转动颈部、咳嗽、驾驶、睡眠、肩膀背负重物、太久或用力使用手或手臂造成。
英语网 · 少儿英语故事
英语网 · 双语娱乐资讯
英语网 · 英语词汇