He is a real gambling sharper.

他是个不折不扣的赌博骗子。

I advise you not to believe the words of this sharper.

我劝你别相信这个骗子的话。

The police arrested more than a dozen sharpers under cover of darkness.

警察趁着夜色抓捕了十余个骗子。

The Macbook Air also had some of the same tweaks, including a sharper display.

Macbook Air也有一些相同的调整，显示更清晰。

The issue must be brought into sharper focus.

必须使这个问题成为焦点。

As children grow older, their cognitive processes become sharper.

随着孩子们长大，他们的认知过程也变得越来越敏锐了。

"It grows sharper," he said; "yes, it grows sharper."

“它变得更锋利了，”他说，“是的，它变得更锋利了。”

But, in recent days, his tone has gotten sharper.

但是最近几天，他的语调变得更加尖锐。

He could have done with some sharper editing.

他本来可以编辑得更细心些。