第 32 课: 时间表达法；上午，下午，晚上-2
It is three thirty. 现在是三点半
It is five thirty. 现在是五点半
It is seven thirty. 现在是七点半
It is nine thirty. 现在是九点半
It is six o'clock. 现在是六点
It is six thirty. 现在是六点半
It is seven o'clock. 现在是七点
