have but one

have but one的音标是[hæv bʌt wʌn]，基本翻译是只有，速记技巧是but可以弱化为[bʌ]。

have but one的英文词源是：

- have：表示“有”的动词，源自原始印欧语词源 h₂eh₂-，意为“持有，拥有”。

- but：表示“仅仅，只有”的副词，源自拉丁语词素obutum，意为“仅仅，只有”。

- one：表示“一个”的代词，源自原始印欧语词源 h₁o-no-，意为“一个”。

have but one的变化形式是单数第三人称形式has。

相关单词有：

- twice：表示“两次”的副词，源自拉丁语词素duo，意为“两个”。

- only：表示“仅仅，只有”的形容词或副词，与have but one意思相近。

- twice a day：表示“每天两次”的短语，用于描述药物或饮食的服用频率。

- only one：表示“仅有一个”的短语，用于描述数量或数量上的唯一性。

- once in a while：表示“偶尔一次”的短语，用于描述频率或时间间隔。

- only a few：表示“仅有几件”的短语，用于描述数量上的稀少性。

- only one option：表示“仅有一个选择”的短语，用于描述决策时的唯一性。

- only child：表示“独生子女”的名词，用于描述家庭结构中的特殊成员。

- only one way：表示“只有一种方法”的短语，用于描述解决问题或达成目标的唯一途径。

以上单词都与have but one有着密切的联系，并可以用来描述数量、频率、唯一性等方面的概念。

常用短语：

1. have only one chance in a thousand

2. have but one life to live

3. have but one way to go

4. have but one wish

5. have but one desire

6. have but one thought

7. have but one friend

双语例句：

1. He has only one chance in a thousand of success.

2. We have but one life to live, so we must cherish every moment.

3. She has but one way to go in life, and that is to pursue her dream.

4. I have but one wish, to make a difference in the world.

5. He has but one desire - to succeed in his career.

6. My only thought is for my family, and my friends.

7. She has but one friend in the world, and that is her best friend.

英文小作文：

One Life, One Chance

Life is a gift that we all have been given, and it is up to us to make the most of it. We only have one life, and it is a chance that we cannot afford to waste.

Whether we are facing challenges or opportunities, we must seize the moment and make the most of our time on this earth. We have only one chance to do things right, and it is essential that we live our lives with purpose and passion.

We should not be afraid to try new things or take risks, because life is all about learning and growth. By being brave and taking chances, we can discover who we are and what we are capable of achieving.

In the end, it does not matter how many failures we have, as long as we keep trying and never give up. We only have one life, and it is our responsibility to make it count and live it to the fullest.