1 . unfortunate incident
we hope this unfortunate incident will not affect the relationship between us ., 我們希望這一不幸事件將不會影響到我們雙方之間的關系.
2 . calamity
disaster 災難,不幸(語氣較弱)calamity 災害,不幸事件nature calamity 自然災害
3 . mishap
ouragain our satisfaction that this mishap has been amicably settled and look forward to promoting our busine relation hip with your corporation .對這一不幸事件得以友好解決,我們很稱心如意,盼望能促進與貴公司的業務關系。
4 . catastrophe
catalogue n. 目錄catastrophe n. 災難,災禍,不幸事件catch(caught,caught)v. 接住;捉住;趕上;染上(疾病).