intestinal fortitude courage.
☞ The expression was coined around 1915 by Dr John W. Wilce of Ohio State University, USA, as a deliberately euphemistic avoidance of the word guts.
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。