If you feel comfortable, you feel safe and free of stress. 'comfort Zone'.

如果你感到舒适，你感觉到安全、无压力。

youdao

The purpose of Nude Yoga is to produce a guilt-free and stress-free state of mind in which you find a new sense of purpose.

裸体瑜伽的目的是产生无罪和无压的精神状态，在那里面你将找到意欲的新感觉。

youdao

Everybody knows they want to live a healthy, happy, stress free life with peace of mind.

每个人都清楚自己想过一种健康、幸福无压力的平静的生活。

youdao

If you want to find a job that is free of stress, you're out of luck.

CNN: And you thought your job was stressful...

When the mice were kept calm and free of stress, the drug destroyed prostate cancer cells and inhibited tumor growth.

FORBES: New Study Shows How Stress Feeds Cancer Cells

The fact that Jobs was the sole and supreme Product Owner, with dictatorial behaviors and attitudes, meant that the work environment was hardly open and free of stress.

FORBES: Is Apple "Agile"? Part 2: The Critics Weigh In