这把剪刀的锋利程度足以轻松剪开厚纸板。

The ___sharpness of these scissors makes cutting through thick cardboard easy.

这张照片的清晰度让我能看清每一个细节。

The ___sharpness of this photo allows me to see every detail clearly.

他在辩论中展现出的敏锐思维让对手难以招架。

The ___sharpness of his mind in the debate left his opponents struggling to respond.

柠檬汁的酸味让沙拉吃起来格外清爽。

The ___sharpness of the lemon juice gave the salad a refreshing kick.