at the eleventh hour (在最后一刻)
at the eleventh hour在最后一刻
Thank God, you're here. I thought you might not be able to make it.
(感谢上帝,你终于来了。我还以为你到不了了。)
I looked everywhere to find my passport. Then I found it at the eleventh hour.
(我到处找我的护照。终于在最后一刻找到了。)