first light
US /fɜrst laɪt/
UK /fɜrst laɪt/

1.
새벽, 동틀 녘
the time in the morning when light first appears; dawn
:
•
We'll set off at first light to avoid the traffic.
교통 체증을 피하기 위해 새벽에 출발할 거야.
•
The birds start singing at first light.
새들은 새벽에 노래하기 시작해.