Traditional: 開夜車
开夜车 (kāi yè chē) means “to burn the midnight oil; to work late into the night”. It is an HSK 6 Chinese word (traditional 開夜車) in the HSK 3.0 vocabulary.
为了赶论文他连续开夜车。
Wèile gǎn lùnwén tā liánxù kāi yè chē.
He burned the midnight oil for days to finish the paper.
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