between…and…用法

I, uh- I realise you guys have been wondering what exactly happened between Carol and me, and, so, well, here's the deal.---《老友记》 第一季 第二集

我知道你们想了解我和卡萝之间倒底怎么了，事情是这样的。

释义：在……之间

have been doing

现在完成进行时