go pear-shaped是什么意思

词组	go pear-shaped
释义	●go ˈpear-shaped (BrE, informal) if things go pear-shaped, they go wrong 出毛病；出问题◆Everything was going really well for Dave until the last week of the course, when it all went a bit pear-shaped and he failed an assignment. 戴夫在整个课程中学习顺利，可是最后一周出了问题，他有份作业没能通过。 OPP work/go like a dream

英语词组固定搭配大全包含20132条英汉双解词组，基本涵盖了全部常用英文词组、短语的翻译及用法，是英语学习的有利工具。

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go over sth in your mind是什么意思

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