greenth 的音標是[?ɡri?ntθ]，基本翻譯是“綠色”，速記技巧是“green 綠色+ th 是形容詞后綴”。

英文詞源：Green（綠色）+th（后綴，表示“-ness”）

變化形式：

1. greenness：指植物的生機勃勃或新鮮感。

2. greenery：指綠色的植物或裝飾用的綠色植物。

相關單詞：

1. greenhouse：溫室，用于種植或養殖植物。

2. greenback：美元的舊稱，因為美元的背景是綠色。

3. greenhorn：新手，指缺乏經驗或知識的人。

4. greengrocer：蔬菜水果商，售賣蔬菜水果的商販。

5. green-eyed：形容人嫉妒或羨慕。

6. greenfield：新土地或新項目，未被開發或未被探索的領域。

7. environmentalism：環保運動，保護環境的思想和行動。

8. greenbelt：綠化帶，保護環境的區域。

9. regreen：重新恢復生機，指植物重新生長或恢復生機。

10. second-green：二次綠色革命，指在農業領域中進行的環保和可持續發展的改革。

常用短語：

1. green thumbs

2. plant a green hand

3. grow like weeds

4. organic farming

5. eco-friendly

6. green living

7. recycle and reuse

例句：

1. I have green thumbs and always have a blooming garden. (我有種植技巧，總是有一片繁花似錦的花園。)

2. They are planting trees like crazy to make our planet grow like weeds with more green cover. (他們瘋狂地種樹，讓我們的地球綠意盎然。)

3. Organic farming is the only way to ensure eco-friendly farming and a sustainable future for our planet. (有機農業是確保我們的地球生態環保和可持續發展的唯一途徑。)

4. We should all live green and recycle to reduce our carbon footprint on the environment. (我們都應該過綠色生活，回收利用，以減少我們對環境的碳排放。)

5. Green living is not just about planting trees, it"s about making small changes in our daily lives that add up to a healthier planet. (綠色生活不僅僅是種樹，它也意味著在日常生活中做出一些小的改變，這些改變加在一起就會讓我們的地球變得更健康。)

6. Recycling is a great way to be eco-friendly and reduce waste in our landfills. (回收利用是生態環保的好方法，可以減少垃圾填埋場的垃圾量。)

7. The more we recycle and reuse, the less we will contribute to global warming and environmental degradation. (我們回收利用得越多，對全球變暖和環境退化的貢獻就越少。)

英文小作文：

Protecting the Environment: The Importance of Green Living

Green living is essential for protecting our environment and ensuring a sustainable future for our planet. By making small changes in our daily lives, we can reduce our carbon footprint and contribute to a healthier planet.

Recycle and reuse, plant a green hand, and organic farming are all ways we can live green and contribute to a healthier environment. We should all take responsibility for our planet and work towards a sustainable future by living green.

By making green choices, we can ensure that future generations will have a clean and safe environment to live in. Let"s take action today and protect our planet for the future!