I have seen it,是翻译成“我已经看见它了”还是“我已经看过它了”?那种翻译比较常见?为什么

I have seen it,是翻译成“我已经看见它了”还是“我已经看过它了”?那种翻译比较常见?为什么 i have seen it It's the first time that I have seen this kind of flower.最重要的是那个“I have seen”, 英语翻译我翻译成I don't remembered where i have seen this car.在语法上对吗? 请问have you seen this carton翻译成中文是什么意思? TAKE IT 可不可以翻译成“搞定”?I HAVE NOT TAKEN IT YET,可以翻译成“我还没搞定”吗? i have every confidence in myseif翻译成中文是 i have every confidence in myseif翻译成中文是 It is the largest crowd I have ever seen.该句是定语从句嘛? how long has it been since I have seen one!是感叹句吗 -have you ever seen the film?-yes I ＿it three times when I lived in the USA答案是saw,为什么?为什么不选have seen? ------Have you seen the film ------No,I have _______(ever)seen it before.原因? “我没有.” 翻译成英语是 I have no sth 还是 I don't have sth 把I mailed a litter to you last month.Have you received it?翻译成中文. It is the most unusual film I have ever seen. It‘s .（unusual ）film I have ever seen. 改错:it is worst restaurant i have ever seen I.Have Been求翻译成中文