Definition
To not have sufficient time available; to have run out of time.
時間不夠用
We could have done more, but we are all out of time.
我們本可以做得更多，但我們已經沒有時間了。
I'm sorry, I can't answer any more questions, as we are all out of time.
抱歉，我無法回答更多問題了，因為我們已經沒有時間了。
The teacher said they were all out of time to complete the final experiment.
老師說他們已經沒有時間完成最後的實驗了。