1 sentence

1. 经过多年的努力，他成了名副其实的专家。

   jīng​guò duō nián de nǔ​lì, tā chéng le míng​fù​qí​shí de zhuān​jiā.

   After years of hard work, he has become an expert in every sense of the word.

   Source: Dong Chinese Dictionary