at half past four信息详情
四点半
past four───四点过
half past nine───九点半
at half───一半
half past eight───八点半
half past three───三点半
motobicycleat half past───摩托车半点过去
half past six───六点半
half past five───五点半；五点三十分
half past seven───七点半
Mrs. Semple called me at half past four.───太太凌晨四点半叫我起床。
But I've been woken up at half past four every morning. And then I can not go back to sleep again.───但是每天早上4：30就醒来，然后就再也睡不着了。
We are going to have sports at half past four this afternoon.───今天下午四点半我们进行体育活动。
The children played for an hour, and then at half past four their aunt took Dick into the kitchen.───孩子们玩了个把小时，在四点半之时候，姨妈领着迪克走进了厨房。
AT half past four I showed Mary around the factory and after supper I took her to go shopping at the Friendship Store.───在四点半我给玛丽去工厂参观，晚饭后，我带她去友谊商店购物。
The passengers of the 'Mongolia' went ashore at half-past four p. m. ; at exactly eight the train would start for Calcutta.───蒙古号上的旅客在孟买下船的时间是午后四点半，往加尔各答的火车开车时间是八点正。
The train arrives at half past four tomorrow morning.───火车将于明日凌晨四时半到达。
We have chemistry at half past four this afternoon.───今天下午四点半我们上化学。
Mrs. Semple called me at half past four.───山普太太凌晨四点半叫我起床。
As a rule David clocks out at half past four on Saturdays.
We reached the border gate at half past four and when we did, the bus came to an abrupt stop.