将“unaware"翻译成中文

The front-page story, however, did not tell us much that we were unaware of.

但是,这条头版新闻并没有报道我们不知道的任何事实。

It takes much persistence and self-sacrifice on the part of any who are trying to help individuals who are unaware of their precarious situation.

因此,他们要帮助那些对危难临近懵然不知的人,就须有坚持不懈、舍己为人的精神。