the instrument was bought by my grandfather many为什么这里不加for.for many...新概念2原句 it was bought by my grandfather many years ago.
问题描述：
the instrument was bought by my grandfather many
为什么这里不加for.for many...新概念2原句 it was bought by my grandfather many years ago.
答
一般只有完成时态用for表示一段时间
但是这句话只是被动语态~
ps.这不是翻译问题