go pear-shaped go wrong. informal
☞ This phrase originated as RAF slang, as a humorously exaggerated allusion to the shape of an aircraft that has crashed nose first.
2013PC World Even assuming you've hired a genuinely talented contractor to build your app, a lot can go pear-shaped on the road to project completion.
英语词组固定搭配大全包含15956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。