紫茉莉four-o'clock为什么英文叫 four-o'clock 这里面肯定很有意思,

紫茉莉four-o'clock为什么英文叫 four-o'clock 这里面肯定很有意思, what time?----At four o' clock. Can I come at four o'clock? it's four o'clock,Time____ school.后填什么词,为什么? I want to take 8 o'clock train.这句话对吗?为什么不用在8和o'clock中间加连接线（象four-year-old boy似的） four o’clock p.m.等不等于fourteen o’clock p.m.打错了是four o’clock p.m.等不等于sixteen o’clock p.m. what were you doing at four o'clock yesterday afternoon?回答用是过去时态还是过去进行时态?为什么? I ____(come) home at four o' clock,but Jim_____(come) back at six o' clock. He from eight o'clock to four o'clock.该填什么? four o'clock是什么意思就是四点钟的意思 what they doing at four o'clock 啥意思 four-o'clock 在中师英语书上看见的 three o'clock to four in the morning · By 11 o’clock,he will ____ for four hours. ___ is piano lesson?It's at four o'clock. When do you _____school every afternoon.----At four o'clock. When do you _____school every afternoon.-----At four o'clock. It will take four seconds four o'clock to strike five how many seconds will take four o'clock to strike ten.顺便说一下原因,