起早贪黑的英文：
[Literal Meaning]
get up from bed/early/till/dark
to be early to rise and late to bed

[解释]
起得早，睡得晚。形容人辛勤劳动。

[Explanation]
to work very hard

[例子]
父母起早贪黑的工作，就是希望多存一些钱供儿子上大学。

[Example]
The parents worked from dawn to night and only hoped they could earn more money to support their son in college.

[英文等价词]
to toil and moil

Peasants work from dawn to dusk all the year round.
农民整年起早贪黑地劳动。