1. The sharpness of the blade made cutting through the rope effortless.
刀刃的锋利使得切割绳索变得轻而易举。

2. The sharpness of her wit was unmatched in the room.
她的机智锐利，无人能及。

3. The sharpness of his criticism took me by surprise.
他的批评之锋利令我大吃一惊。

4. The sharpness of the cold air made her shiver.
寒冷空气的锐利使她发抖。

5. The sharpness of the photograph captured every detail perfectly.
照片的清晰度捕捉到了每一个细节。

6. The sharpness of his memory allowed him to recall events from many years ago.
他记忆力的敏锐使他能回忆起多年前的事件。