You have to define "formal" in the context

來源: boss1010 於 2015-03-18 15:46:44 [] [舊帖] [給我悄悄話] 閱讀數 : (162 bytes)
回答: 要參加個正式晚餐，著裝請教？ 由 JohnsonJohnson 於 2015-03-18 11:09:31

No worry, if that is real format, you should get a formal invitation to outline proper dressing.
Otherwise, it is just that formal in a way they call it.

請您先登陸，再發跟帖！