in a nutshell

Unemployment is rising, prices are increasing; in a nutshell, the economy is in trouble.

失业率持续上升,物价节节上涨,言之,经济出了问题。

That,in a nutshell,is what we’re doing.

言之,那就是们正做的。

In a nutshell, named function expressions are useful for one thing only - descriptive function names in debuggers and profilers .

而言之，有名函数表达式只对一件工作有用，调试器和性能测试器中描述函数的名称。