foreign aid的音標是[?f??r?n ?e?d]，基本翻譯是“外援”，速記技巧是：f??r?n（外）+ ?d（援助）→外援。

Foreign aid這個詞的詞源可以追溯到拉丁語“aedilem”和“auxilium”，意為幫助或援助。這個詞在英語中演變至今，形式上沒有太大變化，仍然是“aid”。

相關單詞：

1. Aid worker：援助工作者，這個詞是由“aid”和“worker”兩個詞組成的，表示參與援助活動的人。

2. Assistance：援助，這個詞是由“assist”和“ance”組成的，表示幫助或援助的行為。

3. Relief：救濟，這個詞來源于拉丁語“relinquere”，意為釋放或放棄，后來引申為救濟的含義。

4. Assist：援助，這個詞直接來源于“aid”，表示幫助或協助。

5. Assistants：助手，這個詞是由“assist”和“ants”組成的，表示協助他人工作的人。

6. Charity：慈善，這個詞來源于拉丁語“caritas”，意為愛或慈悲，后來引申為慈善的含義。

7. Alleviation：減輕，這個詞是由“aleviate”和“tion”組成的，表示減輕痛苦或負擔的行為。

8. Aid agency：援助機構，這個詞是由“aid”和“agency”組成的，表示提供援助的機構。

9. Aid program：援助計劃，這個詞是由“aid”和“program”組成的，表示一項具體的援助計劃。

10. Aid package：援助包，這個詞是由“aid”和“package”組成的，表示一攬子的援助措施。

常用短語：

1. foreign aid assistance

2. development aid

3. humanitarian aid

4. development assistance

5. aid for trade

6. Official Development Assistance (ODA)

7. multilateral aid

雙語例句：

1. The government provides foreign aid to poor countries in the form of development assistance. (政府以發展援助的形式向貧窮國家提供外國援助。)

2. The international community has pledged to increase its humanitarian aid to those affected by the natural disaster. (國際社會承諾增加其對受自然災害影響的人道主義援助。)

3. Official Development Assistance (ODA) plays a crucial role in promoting economic development and reducing poverty worldwide. (官方發展援助在促進世界范圍內的經濟發展和減少貧困中發揮著至關重要的作用。)

4. Multilateral aid is essential in addressing global challenges, such as climate change and international security. (多邊援助在應對全球性挑戰，如氣候變化和國際安全方面至關重要。)

5. Development aid must be accompanied by efforts to promote economic growth and sustainable development in recipient countries. (發展援助必須伴隨著促進受援國經濟增長和可持續發展的努力。)

6. Aid for trade can help developing countries integrate into global markets and improve their economic prospects. (貿易援助可以幫助發展中國家融入全球市場，改善其經濟前景。)

7. Foreign aid should be targeted towards areas where it can have the greatest impact, such as education, health care and infrastructure development. (外國援助應該瞄準那些能夠產生最大影響力的領域，例如教育、醫療保健和基礎設施發展。)

英文小作文：

Foreign aid is an essential component of international cooperation and can have a significant impact on the development of recipient countries. However, it must be targeted towards areas where it can have the greatest impact, such as education, health care and infrastructure development. At the same time, aid for trade can help developing countries integrate into global markets and improve their economic prospects. In order to achieve sustainable development, it is essential to address the challenges of climate change and international security through multilateral aid that is accompanied by efforts to promote economic growth and sustainable development in recipient countries.