俾夜作昼 bi3 ye4 zuo4 zhou4

lit. to make night as day (idiom); fig. to burn the midnight oil

Traditional: 俾夜作晝

✍️ Practice Writing the Full Phrase

📝 Practice Each Character

Master each character individually

bi3

ye4

zuo4

zhou4

📖 Additional Information

English Phonetic: 'idiәm
Detailed Definition: n. an expression whose meanings cannot be inferred from the meanings of the words that make it up