研究还发现，每天至少锻炼半小时，多做游泳、拳击等全身有氧运动，还有早起锻炼，都有助于夜晚的高质量睡眠。

The study also found that exercising for at least half an hour daily, doing more full-body cardio exercises such as swimming and boxing, and working out more in the morning, are some of the key factors that contribute to high-quality sleep at night.

通过分析“夜猫子”和“早起鸟”的DNA，研究发现：早起的人会比晚睡的人更瘦。

A study that analysed the DNA of self-professed 'nights owls' and 'morning larks' found that people who like to rise early tend to be thinner than those who go to bed later.

她觉得很难早起。

She finds it very difficult to get up early.

你明天不必早起。

There is no need for you to get up early tomorrow.

我可不愿意明天早上早起。

I don't relish the prospect of getting up early tomorrow.

他十分讨厌早起。

He had an aversion to getting up early.

我习惯早起。

I'm used to getting up early.

早起是她的习惯。

It was her custom to rise early.

他习惯于早起。

He was accustomed to rising early.

不必早起只是退休生活的好处之一。

Not having to get up early is just one of the perks of being retired.

我知道我得早起。

I knew I had to get up early

从大清早起这个市集广场就色彩缤纷，生机勃勃。

The market square is a riot of colour and animation from early on in the morning