It means loving, respecting, obeying (服从), and taking care of one's parents in their oldage.
这意味着爱护、尊重、服从和照顾他们年老的父母。
2
In fact, I should feel lucky, the old men like age such as her all almost walked, but I still can can look after she inone's remaining years, with filial her, this God to my greatest favor.