qi and blood的用法和样例：
例句
- Maternal physical weakness, lack of qi and blood, various organs, to reply in situ, uterine lochia to be excluded, therefore, postpartum need for adequate movement.
产妇身体虚弱，气血不足，各种器官要回复原位，子宫要排除恶露，因此，产后需要适当的运动。 - The herbal doctor said that he is deficient in both vital energy and blood, and should build up his health by resting and taking nourishing food for a period.
中医说他气血不足，应该调养一段时间。
