brand expanding的用法和样例：
例句
- Brand expansion is one of the strategies that help enterprises in an invincible position.
摘要品牌扩张是当今企业立于不败之地的策略之一。 - Here the primary role of the Footprint is to express these meanings so everyone is in sync with what to protect and what to leverage as the brand is expanded.
这种情形下，印记的主要角色是把这些意义表达出来，让每个人同时都知道当这个品牌扩张或延伸时，要保护什么，以及利用什么品牌价值。
