求翻译：高级营销人员离职的原因包括劳动合同届满、合意中止、解雇。通过国内外立法规定的对比，可以发现我国竞业禁止规定过于分散，竞业禁止立法上过于原则化，立法不统一，害赔偿范围不明确。对此，需制定统一的立法，合理界定离职竞业禁止的主体和业务范围，明确损害赔偿范围，明确界定商业秘密。是什么意思？

Senior marketing staff turnover due to expiration of labor contract and accord suspension, dismissal. Through the comparison of domestic and international legislation, prohibition of business strife in China can be found to be too scattered, too on the principle of prohibition of business strife legislation, legislation is not uniform, damage compensation scope is ambiguous. In response, the need to develop uniform legislation, reasonable turnover business scope of the subject of prohibition of business strife and define clearly damages range, clearly defined business secrets.