He comes to school at eight every day
八点───Eight o'clock;到校───To school
Before eight o'clock they arrived upon the scene by car.───八点钟以前他们乘车来到现场.
Eight o'clock had already chimed.───已敲过八点钟了。
"What time is it?" — "Eight o'clock."───“几点钟了？”——“8点钟。”
Please be here by eight o'clock at the latest.───请最晚在九点之前到这里.
It's already eight o'clock. Why don't you get a move on?───都8点了, 你还不走?
We concluded the meeting at eight o'clock with a prayer.───我们在八点钟以祈祷结束了会议.
I've been on the go ever since eight o'clock this morning.───我从早晨八点钟起就一直忙个不停.
By eight o'clock he had arrived at my hotel.───到8点时，他已经到达我住的宾馆了。
His bedtime is eight o'clock.
I invited him for eight o'clock, but he didn't show up until nine-thirty.
David lost consciousness at eight o'clock and died a few hours later.
Wake up! It's eight o'clock.
I've been on the go ever since eight o'clock this morning.