We had learned (learn) about 800 words by the end of this year .

问题描述:

We had learned (learn) about 800 words by the end of this year .
时态时态转换是否正确?

时态应该是不对的,因为要表达的意思是-今年年底-所以应该转换为将来完成式.
We will have learnt about 800 words by the end of this year.
到今年年底,我们将会学完大约800个单词.