stay up
US /steɪ ʌp/
UK /steɪ ʌp/
1.
熬夜, 保持清醒
to remain awake, especially late at night
:
•
I had to stay up late to finish my project.
我不得不熬夜完成我的项目。
•
Let's stay up and watch the stars.
我们熬夜看星星吧。
2.
立着, 保持直立
to remain standing or erect
:
•
The tent managed to stay up despite the strong winds.
尽管风很大，帐篷还是立着。
•
Make sure the sign will stay up in the rain.
确保牌子在雨中能立住。