语言手法
词汇层面精准选用正式商务语汇(如profound dissatisfaction, rectify, prominently advertises, amicable),避免口语化表达;句式层面灵活驾驭复合结构,熟练运用目的状语(To rectify...)、并列关联(not only...but also..., either...or...)、定语从句及条件/虚拟语气(would restore...and allow...),信息密度高且语法严谨;语域把控上,在坚持维权立场(unacceptable, request, expect)与保持商务礼仪(respectfully, trust, sincerely)之间取得精妙平衡,展现了GSE 50-59所要求的语言丰富性与复杂句型控制力。