Half a mile away there's another thumping great bronze, the two-section 1962 Knife Edge, opposite the House of Lords - a site chosen by Moore for its high visibility.

半英里之外还有另外一件庞大的青铜雕塑，1962年的两片《刀锋》，位于英国上议院对面——因为位置醒目摩尔选择了这里。

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The economy is balanced on a knife-edge.

经济形势尚不明朗。

《牛津词典》

Tonight's knife-edge vote could be uncomfortably close.

今晚的投票难以预料，结果可能会很接近，真令人紧张。

《柯林斯英汉双解大词典》

With counting under way in the north, the party's ambitions are on a knife edge after a dramatic night of results.

BBC: Vote 2011: Labour assembly majority is on a knife edge

Knife Edge Two Piece on Abingdon Street Gardens was gifted in 1967, but no plans were made for its future care.

BBC: Henry Moore House of Lords piece to be restored

Negotiations over public sector are said to be "on a knife edge".

BBC: Public sector pensions - on a knife edge