go without saying 不用说
【讲解】
saying作名词,在此有“说话,发表言论”的意思,因此go without saying意为"不用说,显而易见”,即同于汉语中的成语“不言而喻”。
【对话】
A:Wouldn't you say that Lucy is a bright girl?
A:难道露西不是个聪明的姑娘吗?
B:Yeah. She got full marks for mathematics and English in the final exam.
B:她是很聪明。她期末考试时数学和英语都得了满分。
A:Her parents must be very pround of her.
A:她父母一定以她为荣。
B:It goes without saying.
B:那还用说吗。