gotten down to

• v. 认真对待(专心做)

gotten down to的用法和样例：

例句

1. A busy doctor wants ms patients to get down to brass tacks.
   忙碌的医生希望病人能直接说出病情。
2. However, he soon got down, to learning the language.
   然而，他很快就开始认真学习这种语言了。