数词与名词的搭配
1、)数词与名词连用时，它们的次序是名词+基数词”
Lesson 15; Room 1506
或者用the + 序数词 + 名词”
The Fifteenth Lesson
the third floor
2、)数词与小时的搭配
two hours and a half
three hours
half an hour
温馨提示：
