U4R4 P3:According to communication experts, it is crucial for today's business personnel to understand the impact of cross-cultural differences on business, trade and internal company organization.据通信专家称，当今商业人士很有必要了解跨文化差异对业务、贸易和企业内部架构的影响。The need for greater cross-cultural awareness is heightened in our global economies.在全球经济的大环境中，提高跨文化意识的需求日益增大。With the development of economy, ____________________ (在全球经济中，跨文化交际意识需求在增加), so our staff should also ____________________(理解跨文化差异对贸易的影响) to achieve a greater goal.