be (a) no go idiom informal
不可能;没有用;办不到;不成功
to be impossible or not effective, or to not happen
They tried for hours to get her to come down from the roof, but it was a no go. 他们费了好几个小时的工夫想把她从房顶上弄下来，还是没成功。
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。