Let's sit on the problem for a while and see if anything changes.这个问题咱们先放一放吧，看看是否有变数。

They have been sitting on my insurance claim for months!几个月以来他们一直拖延办理我的保险赔偿！

Let's just sit on this news for the time being.我们暂时把这个消息搁置一下吧。