Now, comrades, I will sing an old song that came into my dream last night to you.
现在，同志们，我要给你们唱一首我昨晚梦见的老歌。
2
For example, birds may expend more of their reserves on thermoregulation if they spend the night exposed to the wind on a song post than if they are in a sheltered roost site.
例如，与在有遮挡的栖息地的鸟类相比，如果鸟类在风中露宿一晚，它们可能会更多地利用体温调节。
3
As the flood season is coming, Song and his workmates will go around the lake area day and night to save deer in trouble, and provide feed for the animals when needed.