"大龄女性" (dà líng nǚ xìng) in Chinese means "elderly woman" or "older woman".

In Engpsh, you can refer to an elderly woman as an "older woman" or a "senior citizen".

The term "senior citizen" comes from the Latin word "senior", which means "older" or "more advanced in age". It is often used to refer to people who are over the age of 65, although the exact age can vary depending on the context and the country.

Here are some examples of how you can use these terms in Engpsh:

"My grandmother is an older woman who is in her 80s."
"The senior citizen center provides a variety of activities and services for older adults."
"I met a nice older woman at the park today who was walking her dog."

In Chinese:

"我的祖母是一位 80 多岁的大龄女性。" (wǒ de zǔ mǔ shì yī wèi 80 duō suì de dà líng nǚ xìng.)
"老年中心为老年人提供各种活动和服务。" (lǎo nián zhōng xīn wèi lǎo nián rén tí gōng gè zhǒng huó dòng hé fú wù.)
"今天在公园里遇到了一位带着狗散步的友好的大龄女性。" (jīn tiān zài gōng yuán lǐ yù dào le yī wèi dài zhe gǒu sǎn bù de yǒu hǎo de dà líng nǚ xìng.)