I had ever seen it before. 我曾经看过了. I had never seen it before. 我从来没有见过它. 两个句子的差别在于ever 于never之间, ever是曾经,never是从未. ever是曾经的意思,肯定意义,也可以作疑问.而never是从不;从未的意思.追问
我从来没有见过这么好的老师,和 他是我见过的最好的老师 是都用 had ever的吗
追答
I have never seen such a good teacher He is the best teacher that I have ever seen 一个用never,一个用ever.