They say she was like a blade herself, as sharp and keen-edged and quick, as if she were made of steel and lightning.(人們說，她就像是一把劍，鋒利無比，疾如閃電，似乎她本來就是由鋼和閃電鑄成的。)

Scientists have dated sharp-edged flakes of stone found in the fine-grained sediments of a dry riverbed in the Afar region of Ethiopia to between 2.52 and 2.60 million years ago.(科學家們已經確定，在埃塞俄比亞阿法爾地區干燥河床的細顆粒沉積物中發現的具有鋒利邊緣的石片存在于252萬至260萬年前。)

Adrenalin junkies can get their fix by balancing sharp hatchets and double-edged axes over their heads before hurling them at painted wooden bullseyes.(喜歡這種刺激運動的人會先在頭頂平衡一下鋒利的短柄小斧和雙刃斧，瞄準位置，然后再向彩色的木制靶眼投過去。)

That they would live and she would die was an impossibility, as foreign as the idea of snow upon the sharp-edged rocks of the Waste.(他們生與她死的可能性同樣不存在，這種念頭如荒野鋒利的巖石能夠落住雪一樣荒謬可笑。)

The bowl rests on a plinth, covered by a sharp-edged rectangular roof.(碗在基座上，上面覆蓋棱角分明的長方形屋頂。)

Penetration resistance is an important end-use performance of thin flexible materials where a sharp-edged product can destroy the integrity of a barrier wrap.(抗穿刺性能是尖緣產品包裝使用的薄柔性材料的一項重要性能，因為產品的尖緣會破壞阻隔包裝的完整性。)

If a brush won't remove build-up, use a sharp single-edged razor blade to gently remove the dirt from the glass.(如果刷子不能清除玻璃上的污垢的話，就用比較鋒利的刀片輕輕的刮除。)

The sharp-edged triangle poking out of the flat ocean was in fact the tip of a shipwreck.(在海平面上突出的銳角三角形實際上是一條漁船。)

The shape factor is less for rounder or streamlined objects than for irregular or sharp-edged structures or elements .(對圓形或流線型的物體來說，形狀圖子要比不規則的或棱角分明的結構物或部件小得多。)

He learned the sound of her laugh, edged and sharp, then full and low.(他熟悉了她的笑聲，尖銳、鋒利，然后是圓潤、低沉。)