1PHRASAL VERB 开始讨论 If you get on to a topic when you are speaking, you start talking about it. 开始讨论
We got on to the subject of relationships. [VERBPREP.PREP. noun]
我们开始讨论情爱关系这个话题。
2PHRASAL VERB (同…)联系,接触 If you get on to someone, you contact them in order to ask them to do something or to give them some information. (同…)联系,接触 [mainly British]
I got on to him and explained some of the things I had been thinking of. [VERBPREP.PREP. noun]