He was an early riser and he would be at the breakfast table at seven.

他习惯早起，七点钟就坐在桌前用早餐。

《柯林斯英汉双解大词典》

Why did you decide to become an early riser?

为什么你决定变成一个早起的人？

youdao

One might prefer to work till late, the other might be an early riser.

一个人可能更喜欢工作到很晚，另一个人可能是一个早起的人。

youdao

But researchers say these recommendations need to be tailored to each individual, depending on whether you are normally an early riser, and what the local time is when you arrive.

WSJ: To Avoid Jet Lag This Summer, Travel Like a Scientist

Are you an early riser?

NPR: Grigsby Bates on Her New Mystery Novel