词汇	edge cracks
释义	edge cracks 裂边
随便看	a national consensus a national enterprise a national epic a national holiday a nationalist country a national landmark a nationally known combat hero a nationally known writer a nationally-known writer a nationally uniform culture a national milestone a national minority a national newspaper a national park a national railroad a national sense of over-population a national tax treatment policy a national theatre a national trait a national university a national warning system a national word a nation at risk A Nation at Risk a nation at riskreport