best interest的音標是[b?st ?n?tr?st]，基本翻譯是“最大利益；最高利益”，速記技巧是“必記”一詞的諧音。

Best interest 的英文詞源是拉丁語 "optimum" (最佳的) 和 "interesse" (利益)。這個詞在英語中用來表示做某事或考慮某事的最佳或最符合個人或群體的利益。

變化形式：復數形式是 best interests，過去式是 best-interested，過去分詞是 best-interested。

相關單詞：

1. Benefit - 意為“利益，好處”，來源于拉丁語 "beneficium" (有益的)。

2. Interest - 意為“興趣，利益”，來源于拉丁語 "interesse" (利益)。

3. Profit - 意為“利潤，收益”，來源于拉丁語 "profitus" (有益的)。

4. Self-interest - 意為“自利”，來源于拉丁語 "se" (自己) 和 "interesse" (利益)。

5. Interesting - 意為“有趣的”，來源于拉丁語 "interesse" (利益) 和 "agere" (做)。

以上這些單詞都與 best interest 有一定的關聯，因為它們都涉及到個人或群體的利益和興趣。這些單詞在英語中廣泛使用，并構成了英語詞匯的重要組成部分。

常用短語：

1. in the best interest of

2. best interests of others

3. put one"s best foot forward

4. act in one"s best interest

5. best interest of the child

6. best interest of the community

7. best interest of the country

例句：

1. We must always act in the best interest of the community.

2. Parents should always put their children"s best interests first.

3. Companies should always prioritize the best interest of the customer.

4. We should always try to act in our own best interest to avoid future problems.

5. The government should always prioritize the best interest of the country in its policies.

6. Teachers should always guide students in their best interest to achieve academic success.

英文小作文：

The Best Interests of the Child

In today"s society, the best interests of the child are becoming increasingly important. Children need to be protected, nurtured, and provided with opportunities for growth and development. Parents, teachers, and other caregivers have a responsibility to ensure that the child"s needs are met and that they are given a chance to succeed and thrive.

When making decisions that affect the child, we must always consider what is in their best interest. This may include decisions about education, healthcare, and even decisions about their future. It is essential to remember that the child is a unique individual with their own thoughts, dreams, and aspirations, and we must respect their perspectives and needs.

Ultimately, the best interests of the child are about more than just meeting their material needs. It is about providing them with a sense of security, belonging, and purpose in life. It is about enabling them to reach their full potential and to become responsible, productive members of society. By prioritizing the best interests of the child, we are ensuring a brighter future for them and for society as a whole.