We have leained 1000 thousands words 改被动语态

1000 thousands words have been leained by us
怎么样，满意吧

We have learned 1000 thousands words .应该是这样吧^^
have learned是完成时,have是助动词,1000 thousands 是一百万吧.
被动语态:One million words have been learned by us.(by us 可以省略)

1000 thousands words have been learned by us.
如果没错的应该是这样，你也太粗心咯，leained（好像···）
呵呵····

1000 thousands words have been learned by us.

1000 thousand words have been leained by us .