at sixes and sevens idiom informal , old-fashioned in US
乱七八糟，杂乱无章
in a confused, badly organized, or difficult situation
We've been at sixes and sevens in the office this week. 我们办公室这一周忙得不可开交。
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。