How much is an extra breakfast?
“加一份早餐多少钱”常见的英语表达有:“How much is an extra breakfast?” 其中,“how much”用于询问价格,“extra”表示“额外的、附加的”。
或者也可以说:“What is the price of an additional breakfast?” ,“additional”也有“额外的、附加的”之意。
还可以表述为:“How much does an additional breakfast cost?” ,“cost”在这里作动词,意为“花费、值”。