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。
2
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。
3
Foster tasted success last term in this competition and is keen to experience it again, even if Tomasz Kuszczak has edged in front in the current pecking order.