frailness的音標(biāo)是["fre?ln?s]。基本翻譯是“脆弱”。速記技巧可以使用諧音“弗賴妮死”，這樣更方便記憶。

Frailness的英文詞源可以追溯到拉丁語(yǔ)“fragilis”或“fraxinus”，意為脆弱、易碎。它的變化形式包括“fragility”、“frailty”、“frail”等。

相關(guān)單詞：

“fragility”意為脆弱、易碎，通常用于描述物體的性質(zhì)或系統(tǒng)的穩(wěn)定性。

“frailty”意為脆弱、易受傷害，常用于描述人的體質(zhì)或情感狀態(tài)。

“frail”意為脆弱的、虛弱的，通常用于描述人的身體狀況或精神狀態(tài)。

此外，與“frailness”相關(guān)的單詞還有“weakness”、“tenderness”、“pliability”、“susceptibility”、“tenacity”、“fragile”等。這些單詞在語(yǔ)義和用法上與“frailness”有一定的關(guān)聯(lián)，可以用來(lái)描述不同方面的脆弱性或易碎性。

總之，F(xiàn)railness的英文詞源可以追溯到拉丁語(yǔ)，它的變化形式和相關(guān)單詞在描述不同方面的脆弱性或易碎性方面具有廣泛的應(yīng)用。

常用短語(yǔ)：

1. frail health

2. frail elderly

3. be frail in body and mind

4. be delicate in health

5. be weak and fragile

6. be prone to illness

7. be prone to weakness

雙語(yǔ)例句：

1. His frail health made it difficult for him to do heavy work. (他的身體虛弱使他難以從事重體力勞動(dòng)。)

2. She was a frail elderly lady who always needed someone to take care of her. (她是一個(gè)身體虛弱的老年女士，總是需要有人照顧她。)

3. He was delicate in health and needed to take good care of himself. (他的身體很虛弱，需要好好照顧自己。)

4. She was weak and fragile, but she never gave up hope. (她身體虛弱，但從未放棄希望。)

5. He is prone to weakness and illness, especially in cold weather. (他容易生病，尤其是在寒冷的天氣里。)

6. She is prone to fainting when she stands up quickly. (她站起來(lái)太快時(shí)容易暈倒。)

7. The elderly are more prone to frailty and illnesses as they age. (隨著年齡的增長(zhǎng)，老年人更容易變得虛弱和生病。)

英文小作文：

Frailness is a common problem among the elderly, especially those who live alone or have limited social support. It can be a source of anxiety and worry for family members and caregivers, as it can lead to decreased quality of life and increased risk of falling and other accidents. However, there are many things that we can do to help frail elders maintain their independence and quality of life. Providing a safe environment, ensuring proper nutrition, and providing regular exercise are all essential to maintaining good health and preventing frailty. At the same time, we should also respect their feelings and needs, provide encouragement and support, and help them maintain a positive attitude towards life. By doing so, we can help frail elders live fulfilling lives and feel cared for and loved.