all-in

"all-in"的音标是[ˈɔːlɪn]。基本翻译是“全部投入；全部接受；不顾一切”。速记技巧可以使用谐音“奥利恩”，意思是全部接受。

"All-in"这个词源自古英语"al"（全部）和"in"（在里面），表示“全部投入”或“全力以赴”。它的变化形式包括其过去式"allined"和过去分词"allined"，现在分词"allining"，以及其形容词形式"allining"。

相关单词：

1. "All-inclusive"（全部包括）: 这个词表示包括所有费用，如餐费、饮料费、活动费等，不需要额外支付。这个词源于"all-in"，表示全部投入，同时也包含“包括在内”的意思。

2. "All-out"（全力以赴）: 这个词表示用尽所有力量，全力追求某个目标或完成某项任务。这个词也源于"all-in"，表示全身心地投入。

3. "All-or-nothing"（全有或全无）: 这个词表示要么全部完成，要么完全不做的态度或行为。这个词也源于"all-in"，表示全部投入或完全不投入。

4. "All-around"（全面的）: 这个词表示各个方面都好的，全面的。这个词也与"all-in"有关，因为“all-in”可以表示全身心地投入，而“around”则表示各个方面。

5. "All-singing, all-dancing"（一切都好，完美无缺的）: 这个词用来形容事物完美无缺，各方面都好。这个词也与"all-in"有关，因为“singing”和“dancing”可以理解为全身心地投入唱歌和跳舞。

以上这些单词都与"all-in"有着密切的联系，都表示全身心地投入或追求某个目标。

常用短语：

1. all-in

2. all-in-one

3. all-out

4. all-round

5. all-time high

6. all-weather friends

7. all-weather alliance

例句：

1. The new product is an all-in package that includes everything you need.

2. Our company is an all-out effort to provide customers with high-quality products and services.

3. She is an all-rounder who can handle any task with ease.

4. The stock market hit an all-time high today, with investors feeling optimistic about the future.

5. China and Russia have always been our all-weather friends and partners.

6. The two countries have an all-weather alliance that will never be broken.

英文小作文：

All-in life is full of choices, from what to eat, wear, and do to whom to trust and how to deal with difficulties. Sometimes we need to make a decisive choice, and the key to success lies in whether we can face challenges with courage and perseverance. An all-in attitude means that we are willing to give everything we have to achieve our goals, no matter how difficult the situation may be. It requires us to be brave enough to take risks and be ready to face the consequences of our actions. In this way, we can gain the courage and strength to pursue our dreams and make a difference in our lives. No matter what challenges lie ahead, remember to adopt an all-in attitude and never give up on your goals and dreams.