语言/语法概念/正式 / 官方用语正式 / 官方用语3种语言土耳其语Resmî DilC1Bureaucratic and formal Turkish: official suffixes (-dır/-dir for assertions), formal vocabulary, passive constructions, official letter conventions.波兰语Język FormalnyC1Official Polish: passive constructions, nominalized style, formal vocabulary, pan/pani address, business correspondence conventions.乌克兰语Офіційна МоваC1Official Ukrainian: passive constructions, nominal style, formal vocabulary, proper address forms, business correspondence.准备好开始学习正式 / 官方用语了吗?免费试用 Settemila Lingue — 无需信用卡,没有任何承诺。随便看看之后,再用 AI 生成的闪卡练习。免费开始