before day的用法和樣例：
例句
- We had a stroll by the river before dawn.
天亮之前，我們沿河邊散步。 - With his light saber running out of batteries and the Ministry of Health planning to bomb the building into oblivion, will Khun and Liu ever see the light of day?
劍俠需要在天亮之前收拾所有喪尸，救出無辜的人們并全部逃離商業大樓，驚世大戰一觸即發！
