dining 英['da?n?] 美['da?n?]
n. 進餐;
v. (dine的現在分詞 ) 吃飯，進餐; 設宴款待，請客;
例句：
Don't talk about business while we aredining.
吃飯時不要討論業務。
etiquette 英[?et?ket] 美[?t?k?t,-k?t]
n. 禮儀，禮節; 規矩; 禮數;
例句：
This was such a great breach of etiquette,he hardly knew what to do.
這是嚴重失禮的行為，他幾乎手足無措。