deficiency of both qi and yin

例句：

1. 1. The team's performance was severely affected by the shortage of players.
   球队的表现严重受到了球员短缺的影响。
2. 2. The doctor prescribed a medication to treat her chronic cough, but she still had a deficiency in her immune system.
   医生开了药来治疗她的慢性咳嗽，但她的免疫系统仍然有缺陷。
3. 3. The company has been facing a shortage of raw materials due to the global economic downturn.
   由于全球经济衰退，这家公司一直面临着原材料短缺的问题。