night and day

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相關句子：

1. The sick child was well cared for night and day.
   那個生病的孩子日夜受到很好的看護。
2. This machine operates night and day.
   這台機器日夜運轉。
3. He prayed to God night and day to endue him with the spirit of holiness.
   他日夜祈求上帝賦予他虔敬的心。