
ahead的意思是“向前地;提前;领先”;(时间,空间)向前面;在前面;预先;提早;占优势。例如:How does this book differ from the road ahead. front的意思是正面;前面;前部;身体前部;前面的;在前的;正面的;舌前面的;面向;在…前面等,例如:The house has three bedrooms at the front and two at the back.
ahead和front的区别
ahead通常做副词,意为“超越,在前面”
front通常做名词,意为“前面”