go back on

go back on的音标为[gəu bæk ən]，意思是“食言；违背；违反；背离”。

速记技巧：可以尝试使用谐音记忆，例如“哥背单词”。

"go back on" 是英语中的一个短语，意为“违背，食言”。这个词组的词源可以追溯到古英语，其中 "go" 意为 "to go" 或 "to come"；"back" 意为 "backward" 或 "against"；而 "on" 意为 "to" 或 "towards"。

这个词组的变化形式有：单数形式的 "backbite"（背后中伤），复数形式的 "backslaps"（背后拍马屁），以及过去分词形式的 "backhanded"（背地里的）。

相关单词有：

1. "trust"：这个词与 "go back on" 相反，表示信任或依赖。例如，“I trust my friend with my life”表示我完全信任我的朋友。

2. "promise"：这个词表示承诺或保证。例如，“He promised to do everything he could to help us”表示他承诺会尽一切努力帮助我们。

3. "betray"：这个词表示背叛或出卖。例如，“He betrayed his country for personal gain”表示他为了个人利益背叛了他的国家。

以上这些单词都与 "go back on" 这个词组有密切的联系，它们在语义和用法上都有相似之处。同时，这些单词也反映了英语词汇的多样性和变化性。

常用短语：

1. go back on one"s word 违背诺言

2. go back on one"s commitments 食言

3. go back on one"s word of honor 背信弃义

4. go back on one"s promise 食言

5. go back to one"s past ways 旧病复发

6. go back to one"s old ways 故态复萌

7. go back and forth 来回往返

双语例句：

1. He went back on his word of honor and betrayed his friend. (他背信弃义，背叛了朋友。)

2. She always goes back and forth between hope and despair. (她总是希望与绝望之间徘徊。)

3. He has been going back and forth between Beijing and Shanghai for years, always on business trips. (多年来他一直在北京和上海之间来回奔波，总是出差。)

英文小作文：

I remember when I was young, my parents always reminded me not to go back on my word. It taught me to be honest and trustworthy, which has helped me establish good relationships with others. However, sometimes we may face pressure or temptation to go back on our word, but I believe that integrity is the most important quality in life. It is essential to maintain our credibility and trustworthiness, even in the face of challenges and temptations. Therefore, I always try my best to keep my word and be a reliable person in my daily life and work.