At the cat's advanced age, its immune system may not have been as adept at fending off influenza as that of a younger animal - similar to the vulnerability seen in aging humans.
当猫猫衰老后，免疫系统将不如年轻时那样能很好的抵御流感—同老年人一样。
Fifth, it is to build safeguarding system and enhance the competence in fending off the risk.
五是建立政策保障体系，提高防范和抵御风险的能力。
Fifth, it is to build safeguarding system and enhance the competence in fending off the risk.
五是建立政策保障体系，提高防范和抵御风险的能力。
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