have the edge over

例句：

1. 1. He has the edgeover his competitors in this field.
   他在这个行业中比竞争对手更有优势。
2. 2. The newsoftware has the edge overits older counterparts.
   这款新软件在性能上超过了它的旧版本。
3. 3. She had the edge over her competitorsin the sales contest.
   她在销售竞赛中胜过了她的竞争对手。