求翻译：商务谈判是贸易双方进行贸易协定时，为解决双方争议及维护双方共同经济利益的交谈方式。商务礼仪扮演着一个协调及约束的角色，是什么意思？

Commercial trade between the two sides negotiate trade agreements, to resolve disputes and safeguard the economic interests of both sides to talk way. Business Etiquette plays a role of coordination and constraints,

Business negotiations conducted between the two sides is trade, trade agreements and maintaining both sides to settle the dispute between the two sides talked of common economic interests. business etiquette plays a coordinating role and bound, and

正在翻译，请等待...

Business negotiation is when both sides for trade agreements, resolving disputes and maintaining mutual economic interests between the two sides to talk with. Constraints and business etiquette plays a coordinating role,

The commercial negotiation is when both sides of the trade carry on the trade agreement, in order to solve the disputes of both sides and safeguard common economic benefits talk ways of both sides. Acting a role coordinating and restraining in commercial etiquette,