the balloon goes up idiom
形势变严峻；情况变糟
If the balloon goes up, a situation suddenly becomes very serious or unpleasant.
The balloon went up last Friday when the scandal became public. 上周五丑闻公开以后，局面就变得一片混乱。
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。