最终，这将取决于英语世界如何演变和能否学会在不失其同一认同感的同时包容其多元种族人口。

Ultimately, this will depend on how the English-speaking world evolves and learns to embrace its multiracial population without losing its sense of a common identity.

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于是，学会如何使用英语进行有效的商务沟通和交流就显得非常重要。

Then, learn how to use English for effective business communication and it is very important to communicate.

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明确各个场景中的交际任务，学会在不同的场景中如何用英语进行有效地沟通交流。

Clear communication tasks in each scene, learn in different scenarios how to communicate effectively in English.

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