get to the core of

例句：

1. 1. To truly get to the coreof a problem, you need to analyzeits underlying causes.
   要真正理解一个问题，你需要分析其根本原因。
2. 2. Theteacher's explanation helpedme to get to the coreof the concept.
   老师的讲解帮助我理解了这个概念的核心。
3. 3. After reading the book, I finally got to the core ofthe mystery.
   读完这本书后，我终于理解了这个谜题的真相。