Read Edit View history 不分昼夜 bùfēnzhòuyè round-the-clock Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 不分昼夜/不分晝夜 · bùfēnzhòuyè · round-the-clock 2026/03/04 不分昼夜 / 不分晝夜 bùfēnzhòuyè round-the-clock day and night; continuously without distinguishing between daytime and nighttime 救援人员不分昼夜地在废墟中搜寻幸存者。 created sense Mar 4, 2026, 02:25 AM