There have been several papers on the symbolic meaning of falcons in Tu Fu's poetry.This paper tries to point out the significance of this topic that hasn't been explored. 摘要讨论杜甫诗中所写鸷鸟的几篇论文已有可观的成绩，本文除了提出尚未被前述文章论及的独特面向外，还补充了未被充分探究的部分。
In fact, Aramco and other NOCs are likely to find plenty more if they look, since their territory has not been very thoroughly explored. 实际上，埃克森美和其他的国有石油公司要是勘测的话还可能会发现到更多的石油，因为它们的地域并没有完全地被探测。
