例句：
What time do you usually wake up in the morning?
通常你早晨几点钟醒？
You may stay until morning, if you wish.
如果你愿意，你可以一直待到早晨。
I want to make an early start in the morning.
我想早上早点出发。
The system was down all morning.
系统整个上午都无法运行。
What time do you leave the house in the morning?
你早晨几点出门去上班？