they say she was like a blade herself, as sharp and keen-edged and quick, as if she were made of steel and lightning.
人们说,她就像是一把剑,锋利无比,疾如闪电,似乎她本来就是由钢和闪电铸成的。
some friends talk much more keen-edged problems in their blogs than me.
有的朋友的博客比我的博客讨论的问题尖锐多了。
therefore, the inconsistency between supply and demand of chinas future petroleum resource will be full keen-edged ; the dependence on petroleum resource outside china will be quite high.