feel relieved free and easy, unrestrained be carefree and content 
Rühren frei und ungezwungen mit sich selbst im Reinen sein 
a proprio agio libero e a proprio agio a proprio agio con se stessi 
à l'aise libre et à l'aise à l'aise avec soi-même 
...a gusto... libre y a gusto a gusto con uno mismo feel relieved 28 安心 [-] ānxīn (settle, calm-heart) feel relieved: ~休息 rest with relief || ~等候 wait at ease || ~读书 read contentedly ' free and easy, unrestrained 12 洒脱 [灑脫] sǎtuō (free-easy) free and easy, unrestrained: 个性~ free and easy personality || ~的姑娘 a free and easy young girl ' be carefree and content 16 悠然自得 [-] yōu rán zì dé (leisurely-suffix-self-enjoy) be carefree and content: 心中~ one’s heart is carefree and content || ~的生活 a carefree and content life || ~地玩耍 play in a carefree and content manner '
Nhiều người lớn tuổi cảm thấy thoải mái nhất trong một môi trường quen thuộc. 
Many older people feel most comfortable in a familiar environment.
Viele ältere Menschen fühlen sich in einer vertrauten Umgebung am wohlsten.
ผู้สูงอายุหลายคนรู้สึกสบายที่สุดในสภาพแวดล้อมที่คุ้นเคย
许多老年人在熟悉的环境中感觉最舒适。