I saw his book ust now, so he can "t have lost it."

我刚才还见到了他的书，所以他不可能弄丢了这本书。

youdao

I saw his book ust now, so he can "t have lost it."

我刚才还见到了他的书，所以他不可能弄丢了这本书。

youdao