here and now什么意思解释？

here and now的音标：here and now的英式发音音标为：[hiə ænd nau]here and now的美式发音音标为：['hɪri ənd naʊ]...

I'm a practicing physician trying to help people here and now.我是一名此时此刻只想治病救人的执业医师。Don't mention the past. What we are talking about is the here and now.别提过去, 我们说的是现在.I'll advance you the money for it, here...