sweetheart deal
noun [ C ] uk/ˈswiːt.hɑːt ˌdiːl/ us/ˈswiːt.hɑːrt ˌdiːl/
（尤指为达成某种利益而放弃其他利益的）私下协议
an agreement that you make in which you get something that is to your advantage, especially by agreeing to give up something else
江苏热线英汉汉英双解词典包含207361条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。