好的，我们会给他一封邀请函。

A: Good, we'll send him an invitation.

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我们来想象一下，我给未来的时间旅行者发了一封晚会邀请函。

Let's imagine I'm throwing a party, a welcome reception for future time travellers.

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商务邀请函的书写风格和语气比一封普通的邀请函要更加专业和精确。

The style and tone of a business invitation is much more professional and precise than a common invitation.

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