She lives a busy and simple life, without any complaints.

她过着繁忙而简朴的生活，没有半点抱怨。

youdao

She lives a busy yet simple life, without any complaints.

她过着一个忙的简单生活没有任何怨言。

youdao

The youth has always been something permanent, without any complaints, without any sorrow and trouble, the youth only needs a young heart all the time.

青春本来就是一种永恒的东西，不需要任何抱怨，不需要任何忧愁和烦恼，只需要一颗永远年轻的心。

youdao

Being somewhat hyper critical, it is extremely rare for me to visit any hotel, not matter how good, without some crotchety complaints, and the Peninsula is no exception.

FORBES: Peninsula Chicago: Celebrating 10 Luxurious Years With Deals & Meals