I was burning the midnight oil last night to finish my report.

我昨晚熬夜写报告。

She often burns the midnight oil during exam week.

她在考试周经常熬夜。

He was burning the midnight oil, trying to meet the deadline.

他熬夜赶进度，以便按时完成。

They burned the midnight oil to prepare for the presentation.

他们熬夜准备演示文稿。

After a long week, he finally decided to burn the midnight oil and catch up on his reading.

经过漫长的一周，他终于决定熬夜来补上阅读。