duck soup an easy task, or someone easy to overcome. North American informal
☞ The precise origins of the metaphor remain obscure. It was popularized as the title of a Marx Brothers' film (1933).
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。