此为正规语法：three past four；口语可说成：four three；三十分钟以内用past，4:03 - three past one三十分钟以后用to，4:50 - ten to five，即“还有十分钟到5点”
1. four o three (o读字母o的音）2. three past four
four three或three past four
three past four
