good-by

good-bye的音标是[ɡʊd baɪ]，基本意思是“再见，再会”。速记技巧是可以在by前加一个辅音字母b，简化记忆。

good-bye这个词的词源可以追溯到古英语，它由“good”和“bye”两个部分组成。“Good”表示“好的，善的”，而“bye”则表示“再见”。good-bye这个词在口语中广泛使用，表示告别或再见。

变化形式：在词形上，good-bye没有明显的变化。

相关单词：

1. bye-bye：这是一个常用的俚语，表示再见或告别。它是由good-bye演变而来，增加了儿语色彩。

2. adieu：法语单词，意为“再见”，词源与good-bye相似。

3. au revoir：在法语中，意为“再见”，这个词是由“revoir”（再次见到）一词演变而来。

4. see you later：这是一个常用的口语表达，表示一会儿见。它是由see you和later两个词组合而成。

5. farewell：英语单词，意为“告别，再会”，来源于拉丁语farewell（愿你安好）。

6. good-luck：由good-bye演变而来，表示祝你好运。

7. adios：西班牙语单词，意为“再见”，来源于拉丁语。

8. hasta luego：墨西哥等拉美地区的常用语，意为“一会儿见”。

9. ciao：意大利语的再见，源自拉丁语。

10. good-night：这个词是由good和night两个词组合而成，表示晚安。

这些相关单词描述了不同语言和语境中再见的表达方式，也展示了语言演变的过程。

常用短语：

1. goodbye in advance 提前告别

2. good-by visit 告别拜访

3. good-bye letter 告别信

4. good-bye kiss 告别吻

5. good-bye call 告别电话

6. good-bye note 告别便条

7. good-bye hug 告别拥抱

双语例句：

1. I said goodbye to my friends before leaving for vacation. （我离开前向朋友们道了别。）

2. She gave me a good-bye hug and wished me a safe journey. （她给了我一个拥抱，祝福我旅途平安。）

3. My family and I said goodbye to our friends after a wonderful vacation. （我和家人度过了一个美好的假期后向朋友们道了别。）

4. I wrote a good-bye letter to my family before going to college. （我上大学前写了一封告别信给家人。）

5. After saying goodbye to everyone, I boarded the plane for my journey home. （告别所有人后，我登上了回家的飞机。）

6. My teacher gave me a good-bye call to wish me luck on my exams. （老师给我打了个告别电话，祝我考试顺利。）

7. I had a wonderful time with my family during the holidays, but now it"s time to say goodbye. （假期和家人在一起过得很愉快，但是现在是时候说再见了。）

英文小作文：

Goodbyes are sad, but necessary moments in life. We say goodbye to old friends, move to new places, and eventually, we all leave this world. However, goodbyes can also be beautiful moments of celebration and gratitude for the time we had together.

When I say goodbye to someone I love, I try to make it as special as possible by showing them how much they mean to me. I may give them a gift, or take them out for a meal, or simply spend time together doing the things they enjoy. By doing these things, I can make the moment more meaningful and memorable for both of us.

On the other hand, goodbyes can also be sad moments when we have to say farewell to those we have lost or are leaving this world forever. In these cases, it"s important to remember the good times we had together and to express our gratitude for their life and impact on our own.

No matter what the situation, goodbyes are a part of life that we cannot avoid. However, by remembering the moments that matter and expressing our emotions honestly, we can make them more positive and beautiful experiences that we can cherish forever.