Without our noticing it.为什么用our

It goes without saying that our success depends on diligence Without electricity,our life ____quite different.为什么填would b 关于保护地球的作文Earth is our mother.Without earth ,without life.It develop our reading ability为什么用our it is our favourite subject of conversation为什么要用our without our nose,we can't smell.without out feet ,为什么前面是单数后面 It's no good taking something without noticing other.求英语高手翻译 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 英语翻译I walk around our old neighborhood,noticing the crepe my 英语翻译Noticing that my daughter was very shy,our hostess went without,more diffcult,our,fans,to,play,well,it's try,to,exct i can not imagine how it would be without our eyes?