chew something over
phrasal verb with chew verb [ I or T ] uk/tʃuː/ us/tʃuː/
informal
深思，细想;仔细讨论
to think about or discuss something carefully for a long time
I've been chewing the problem over since last week. 从上个星期我就一直在仔细考虑这个问题。
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。