You don't have to jump out of bed (unless your alarm clock is on the other side of the room) but you do need to sit up in bed as soon as you wake up.

你不必立马起床(除非闹钟在房间的另一边)，但醒后你得尽快坐起来。

youdao

Pretty standard advice but put the alarm clock on the other side of the room so you have to physically get out of bed to shut it off.

最标准的建议：把闹钟放到房间的另一侧，为了去关掉它迫使身体离开床。

youdao

Hardly had the clock on the wall struck ten when I went to bed.

墙上的钟刚敲十下，我就去睡觉了。

youdao

Behind her,in the little room over the porch, a tiny clock ticked loudly on its shelf near the end of the bed.

VOA: special.2010.05.15

The clock stood on the shelf near the end of the bed.

VOA: special.2010.05.15

We were made to wait in there, and this was six o'clock on the evening, and he didn't get a bed until about eight o'clock on that night.

BBC: News | NEWSNIGHT | Sharron Storer interview transcript