昼夜[zhòu yè]
day and night; round the clock:
例：昼夜相随
keep each other's company day and night;
昼夜看守
keep watch round the clock;
昼夜警戒
be on a round-the-clock alert;
昼夜当班
keep watch and ward;
他们英勇地战斗了7昼夜。
They battled heroically for seven days and nights.
节日里警察昼夜沿街巡逻。
Day and night the policemen pace the streets in the holidays.
1. Nighttime：.白天[Daytime> | .昼夜[Nighttime> | .日常的[Day-to-day>
2. round-the-clock：robbery, armed 持械抢劫 | round-the-clock 昼夜 | rule of law 法治
3. \u0064\u0061\u006E\u0063\u0069\u002E\u0039\u0031\u0031\u0063\u0068\u0061\u002E\u0063\u006F\u006D
3. dayandnight：dayairglow 白昼大气辉光 | dayandnight 昼夜 | dayarc 昼弧
4. at all times of the day or night：6. in the open air 在户外 | 7. at all times of the day or night 昼夜 | 8. be proud of 为......感到骄傲