帮忙分析一下这个句子"It was not until then did i realize that life was

这句话的意思是：直到那时,我才意识到生活是如此的美好!它的正常语序是这样的: I didn't realize that life was so beautiful until then. 句中使用的句型是“not……until……”.句中that 引导了一个宾语从句,作为realise的宾语!原句是一个强调句,对时间状语进行了强调.