描述老年人的英语单词是什么？

老年人常常需要使用英语进行日常交流和娱乐活动。一些常见的英语单词包括"apple"（苹果）、"banana"（香蕉）、"chicken"（鸡肉）等。老年人还可能熟悉一些常用的口语表达，dog"（狗）、"cat"（猫）、"fish"（鱼）等。

- Elder: /ˈeldə(r)/

- Elder: /ˈɛldɚ]/

- Elder: /ˈeldər]/ (female)

- Elder: /ˈɛldɚ]/ (male)

- Elderly: /ˈelsəli/ (vocabulary meaning "age-related")

- Senior: /ˈsɛnəri/ (adjective meaning "of senior age")

- Elderly: /ˈelsəli/ (adjective meaning "old or senior in age")

- Eldest: /ˈelseli/ (adjective meaning "the most senior person")

- Elderly: /ˈelseli/ (adjective meaning "senior, aged")

In terms of vocabulary usage, the phrase "elder brother" means "brother who is older", while "elder sister" means "sister who is older".

Do you have any question regarding the word "84 years old"? Could you clarify whether you're referring to someone's physical age of being 84 years old, or their mental age? As per your question, it would be considered "old" if someone is over 84 years old, but their actual age will depend on their individual circumstances.

Regarding staying young at heart, here are some tips that might keep one young:

* Mindset - keeping a positive attitude and maintaining a sense of humor can make one feel younger and more alive.

* Connect with others - spending time with friends and family can bring joy and a sense of belonging.

* Practice gratitude - focusing on what one has instead of what they lack can help shift focus away from negative emotions and toward positivity.

* Exercise regularly - exercise can boost energy levels and improve mood, making one feel more youthful.

I hope these tips are helpful!