一大早

tā yī dà zǎo jiù lái le

她一大早就来了。

She came here early in the morning.

wǒ yī dà zǎo jiù mào zhe piáo pō dà yǔ dào le zhè lǐ

我一大早就冒着瓢泼大雨到了这里。

I reached here in the early morning in drenching rain.

wǒ bǎ yī dà zǎo yào gàn de shì wán chéng de hěn lì luo

我把一大早要干的事完成得很利落。

I’ve got the early morning routine down to a fine art.