razor-edge

汉语翻译

英语解释：

名词 razor-edge:

1. an edge that is as sharp as the cutting side of a razor
   同义词：razor edge

例句：

1. Since he escaped from gaol, Tom has been living on a razor's edge, terrified of recapture.
   汤姆越狱後，时时如惊弓之鸟，生怕再次被捕。