您好！在高级商务英语写作中，掌握以下词汇将大大提升您的专业度和效率：

1. Negotiation（谈判）:
- Terms: clause, agreement, concession, deadlock, mediation
- Phrases: reach a consensus, break the ice, table a proposal

2. Marketing（营销）:
- Terms: brand, market share, target audience, campaign, ROI
- Phrases: market segmentation, competitive analysis, brand loyalty

3. Finance（金融）:
- Terms: asset, liability, equity, revenue, expense
- Phrases: financial statement, cash flow, investment portfolio

4. Corporation（企业）:
- Terms: CEO, shareholder, subsidiary, merger, acquisition
- Phrases: corporate culture, governance structure, strategic planning

5. Presentation（演讲）:
- Terms: slide, bullet point, visual aid, audience engagement, Q&A
- Phrases: open with a hook, summarise key points, call to action

6. Email Communication（邮件沟通）:
- Terms: subject line, attachment, recipient, carbon copy, blind carbon copy
- Phrases: greet formally, use professional language, sign off appropriately

7. Business Report（商务报告）:
- Terms: executive summary, methodology, findings, recommendation, appendices
- Phrases: present data visually, draw conclusions, propose solutions

8. International Trade（国际贸易）:
- Terms: import, export, tariff, customs, trade agreement
- Phrases: international market access, trade barrier, global supply chain

以上词汇和短语都是高级商务英语写作中必备的，希望这些内容能够帮助您在商务英语写作方面取得更好的成果。祝您学习进步！