She clung to the edge in a desperate attempt to save herself.

为了活命，她拼命抓住边缘。

Older domains sometimes get the edge in search results.

有时较老的域名在搜索结果中会更有优势。

China's edge in Labour costs is less clear-cut than it used to be.

中国的劳动力成本优势再没有从前那么明显了。

Resurrection in RioFavela: Four Decades of Living on the Edge in Rio DE Janeiro.

重生在里约贫民窟：在里约热内卢的四十年边缘生活。

Worries that America is losing its edge in science and technology are overblown.

有人认为美国正在丧失其科技竞争力，这种担心言过其实。