Learn · Idioms Efficiency & Productivity
Burn the midnight oil
B1Meaning
To work late into the night.
Example sentences
I had to burn the midnight oil to finish my assignment.
The students burned the midnight oil preparing for their exams.
Learn · Idioms Efficiency & Productivity
To work late into the night.
I had to burn the midnight oil to finish my assignment.
The students burned the midnight oil preparing for their exams.