夜以继日

夜以继日

夜以继日[yè yǐ jì rì]

词典round the clock：昼夜；日夜；夜以继日；日以继夜。

词典day and night：日日夜夜；白天黑夜；夜以继日地， 日夜；不舍昼夜。

词典continue the day by night：夜以继日。

词典day in, day out：天天地，每天地；夜以继日。

词典night and day：日夜；夜以继日。

夜以继日[yè yǐ jì rì]

round the clock; day and night; continue the day by night; day in, day out; lengthen the day by taking in the night:

　　例：夜以继日地工作

　　　　go on working night and day -- round the clock; work day and night (continuously);

　　　　工程正在夜以继日地进行。

　　　　Work on the project is going on day and night.