尖锐性

Much of the best wall writings suddenly became more pointed and articulate, more socially conscious, more sarcastic.

许多优秀的壁涂作品突然变得更加尖锐和铿锵有力，更加富有社会意识，更具挖苦性。

Compared with conventional method, the proposed auto-correlation difference algorithm had better robustness and anti-noise ability. It produces a keen-edged peak and reduces the plateau's uncertainty of the traditional method.

文中提出的自相关差分算法产生一个尖锐的最大峰，显著降低了传统算法中由于存在峰值平台带来的不确定性，与传统的算法相比，具有更好的鲁棒性和抗噪声性能。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。