名詞 daybreak:

1. the first light of day
   同義詞：dawn, dawning, morning, aurora, first light, break of day, break of the day, dayspring, sunrise, sunup, cockcrow

1. The fire was completely overcome by daybreak.
   到天亮時，火勢完全控制住了。
2. Columbus set foot on the shores of America just before daybreak.
   哥倫布剛巧在天亮前踏上美洲海岸。
3. At daybreak our machine guns opened up.
   黎明時，我們的機槍開火了。
4. We will leave at daybreak.
   我們將在黎明時動身。

day.break

n.（名詞）
The beginning of day; dawn.
破曉：一天的開始；黎明