"做出重大承诺" 用英语可以表示为 "make a significant promise" 或者 "make a major commitment".
"做出承诺" (make a promise) 是一个常见的表达方式，意思是对某些事情作出保证或承诺。"重大" (significant) 或 "major" 可以用来描述承诺的重要性。
下面是一些例句：
I made a significant promise to my parents that I would finish college. (我向我的父母做出了重大承诺，即我会完成大学学业。)
She made a major commitment to improving the company's sustainabipty practices. (她做出了改善公司可持续发展做法的重大承诺。)
He made a promise to his girlfriend that he would always be there for her. (他向女友做出了永远支持她的承诺。)
"做出承诺" (make a promise) 是一个常见的表达方式，意思是对某些事情作出保证或承诺。"重大" (significant) 或 "major" 可以用来描述承诺的重要性。
下面是一些例句：
I made a significant promise to my parents that I would finish college. (我向我的父母做出了重大承诺，即我会完成大学学业。)
She made a major commitment to improving the company's sustainabipty practices. (她做出了改善公司可持续发展做法的重大承诺。)
He made a promise to his girlfriend that he would always be there for her. (他向女友做出了永远支持她的承诺。)