get up後面接時間的介詞一般用at
例句
1、
We've got to get up early, all right?
我們得早起牀,可以吧
2、
OK, Sleeping Beauty, time to get up.
好啦,睡美人,該起牀了。
3、
I generally get up at six.
我一般六點鐘起牀。
4、
I tried to get up, but kept falling.
我試圖站起身來,但每次嘗試的結局都是再次摔倒在地。