Organism immunity ability的用法和樣例：
例句
- Usually manking can improve a human body immunity ability consumedly.
經常使可大大提高人體免疫能力。 - The influenza vaccination programme aims to boost their immunity and protect them against severe complications of influenza infection.
流行性感冒預防注射計劃目的是提高安老院舍長者對抗流感的免疫能力，和減低他們因流感而引致併發症的機會。
