据未经证实的消息，我听说他们还拿走了一些建筑材料。
It hasn't been confirmed with me but I heard that they also took some of the materials in the building site.
答：关于第一个问题，我不对一个未经证实的消息发表评论。
A: on the first question, I do not comment on the unconfirmed news.
答：关于第一个问题，我不对一个未经证实的消息发表评论。
On the first question, I do not comment on the unconfirmed news.
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