bright and early
US /braɪt ænd ˈɜrli/
UK /braɪt ænd ˈɜrli/

1.
一大早, 清晨
very early in the morning
:
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We have to leave bright and early tomorrow for our road trip.
我们明天必须一大早出发去公路旅行。
•
The kids were up bright and early on Christmas morning.
圣诞节早上,孩子们一大早就起床了。