competition predominance的用法和樣例：
例句
- Purchasing Synergy on Enterprise Group is one of the important sources to build up Group's competition advantage.
企業集團的採購協同是構築集團競爭優勢的重要來源之一。 - On the whole, it is a change from lowness to highness, acquiring continuously the advantage of competition.
整體的項目流變是一種推動香港電影產業由低端向高端的流變，是一種不斷使其獲得競爭優勢的流變。
