a concrete case

• 具体的事例

a concrete case的用法和样例：

例句

1. It was a typical case of British chauvinism and insularity.
   这是典型的英国沙文主义和偏狭心理的事例。
2. And if they do present a concrete case, help them see how they can enact change by wooing allies rather than adopting an attack mode.
   如果他们真的举出了具体的事例，就要帮他们明白通过合作可以改进，而采取攻击的方式是行不通的。