熬夜不健康。

Áoyè bù jiànkāng.

Staying up all night is unhealthy.

我要改掉熬夜的坏习惯。

Wǒ yào gǎidiào áoyè de huài xíguàn.

I need to change my bad habit of staying up late.

我经常熬夜，所以有一双熊猫眼。

Wǒ jīngcháng áoyè, suǒyǐ yǒu yì shuāng xióngmāoyǎn.

I frequently stay up all night, so I have a pair of panda eyes.