简而言之，答案是肯定的。

The answer, ___in ___a ___nutshell, is yes.

简而言之，他们都以合理的价格提供美味的食物。

To put it ___in ___a ___nutshell, they all provide good food at reasonable prices.

简而言之，这个项目是成功的。

___In ___a ___nutshell, the project was a success.