But then he focuses on the core of John's argument.

但是随后他的话题集中在John的核心观点上。

youdao

Jeff focuses on the last few credits he needs to graduate;

杰夫的重点是最后几个学分他需要毕业；

youdao

Jeff focuses on the last few credits he needs to graduate;

杰夫的重点是最后几个学分他需要毕业；

youdao