insufficiency of qi

• 气不足

insufficiency of qi的用法和样例：

例句

1. The tires of this car do not have enough air in them.
   这辆汽车的轮胎气不足了。
2. This kind of medicine can deal with a lack of kidney Qi effectively, and is very suitable for patients.
   这服药专治精气不足，很适合病人服用。