请问breach of confidence in return of service是什么?

请问breach of confidence in return of service是什么? breach of contract breach of contract是什么意思 breach of condition是什么意思 辨析 have confidence of ,to,in ,about confident of ‘be confidence in区别 in case of a breach of any of the provisions of this agreeme fundamental breach of contract是什么意思 breach of warranty of authority是什么意思 return of in the event of a breach of this agreement by seller to be in/out of service是什么意思