health-care的音標是[?helθ ke?(r)]，基本翻譯是“衛生保健，醫療保健”。

速記技巧：將“health”拆分為“he”和“th”，其中“th”可以代表“the”，即“the care of health”。

記憶方法：將“care”理解為“關心，照料”，與“health”結合在一起，表示“關心健康，照料健康”。

例句：The government has taken measures to improve health-care services.（政府已采取措施改善衛生保健服務。）

Health care這個詞的詞源可以追溯到拉丁語詞根“salus”，意為“健康，福利”。這個詞在英語中通過添加前綴“heath”和后綴“-care”形成了“health care”這個詞匯。它的變化形式包括名詞形式“health care provider”和動詞形式“provide health care”。

相關單詞：

“health”這個詞源自拉丁語詞根“salus”，意為“健康，健全”。它可以變為形容詞“healthy”，表示健康的，也可以變為副詞“healthily”，表示健康地。

“care”這個詞在英語中源自古英語詞根“cier”，意為照顧，關心。它可以通過添加后綴“-ful”形成形容詞“careful”，表示小心的，也可以變為名詞“care”或動詞“care about”。

“provider”這個詞源自英語中的“provide”動詞，意為提供，供應。它變為名詞后表示供應者，照顧者，即健康照顧的提供者。

以上就是health care的英文詞源變化形式及相關單詞的介紹，希望對你有所幫助。

常用短語：

1. healthcare system

2. medical care

3. health insurance

4. doctor"s appointment

5. check-up

6. health promotion

7. health care provider

例句：

1. We need to improve our healthcare system to ensure better access to medical care for all citizens.

2. I had to make a doctor"s appointment because I was feeling unwell.

3. She has health insurance that covers most medical expenses.

4. We all need to take care of our bodies by exercising and eating well to promote good health.

5. The doctor checked me over and prescribed some medication.

6. Healthcare providers are essential to ensuring good health outcomes.

7. We should prioritize our health care provider"s recommendations for treatment.

英文小作文：

Healthcare is a crucial aspect of our lives, and it is essential to ensuring good health and well-being. From check-ups to medical care, healthcare plays a vital role in maintaining our physical and mental well-being. However, it is also important to recognize that healthcare is not just about treating illnesses but also about promoting good health and preventing diseases.

In order to achieve this, we need to have a strong healthcare system that provides access to quality healthcare services for all citizens. This includes ensuring that there are sufficient healthcare providers, providing adequate resources and funding, and promoting health education and awareness programs that encourage healthy lifestyles and practices.

In conclusion, healthcare is a fundamental right that we all deserve, and it is essential to ensuring a healthy and happy life for ourselves and our families.