I know what you are going with it.是什么意思？ 这句话的意思是，我理解你说的话，知道你的意思或者思路。

情景会话1 我在学习中遇到困难

Zoey: I've been studying for hours, but I still can't understand this concept. （我已经学习了好几个小时，但还是不理解这个概念。）

Nick: I know what you are going with it. Sometimes it takes time to grasp difficult subjects. Don't give up! （我理解你的意思。有时候理解难点需要时间。不要放弃！）

情景会话2 好友Eric决定健康饮食

Eric: I'm going to make a big lifestyle change and start eating healthier. （我打算进行一次重大的生活方式改变，开始吃得更健康。）

Zoey: That's fantastic! I know what you are going with it. It's a positive step towards a better well-being. I'm here to support you. （太棒了！我理解你的意思。这是走向更健康的积极一步。我会一直支持你的。）