请译knowing it our hearts it was the start of our ever after

请译knowing it our hearts it was the start of our ever after hea three years went by without our knowing it.怎么翻译,各个部分的成分是什么? Three yeas ___ without our knowing it went by passed by went on passed on 动名词复合结构He left the city without our knowing it.这里的our能不能改成us,为什么? ______how to do it , we had to help him.A.His not knowing B. The boy knowing notC. He not knowing D. The boy's not having known请详细分析 hea的hea是什么意思 hea的hea是什么意思 It is not the knowing that is difficult,but the doing.这句谚语怎么译? 英语阅读 请进来做The sense of sound is one of our most important means of knowing what is going on around us.Sound has a wasted product,too,in the form of noise.Noise has been called unwanted sound.Noise is growing and it may get much worse b 帮我划分几个英语句子成分?I don't like the idea of our living here. I knew nothing about the window being open.He left the city without our knowing it. hea是什么意思 hea是什么意思? hea是什么意思? It's useful knowing several languages.为何用knowing不用to know it's our fun time today.请翻译. It was a feast for our eyes.请翻译 请哪位大侠帮我翻译下这个人名：Hea Jung Kim.