He pushed his way through to the edge of the crowd where he waited.
他挤到人群边上，在那里等候。
《柯林斯英汉双解大词典》
2
The only way to gain an edge is to have the best (ie, most expensive) technology and lots of customers.
要想获得优势，唯一的办法是拥有最好(即最贵)的技术和数目众多的客户。
3
In almost every film from Cutthroat Island to Carry on Jack somebody has been made to edge their way along a narrow plank before falling into the deep below them.