tranquility

Love, happiness and tranquility are all contagious.

爱、幸福与宁静都是有感染力的。

And while I love my family to death, this time of tranquility is one of absolute bliss for me.

虽然我对我的家庭爱得要死，但这片刻的宁静绝对是我的幸福之一。

After a busy day, the room in which you retire should provide a haven of tranquility so that you can rest and sleep adequately.

在忙碌的一天结束后，你回到的那个房间应该是一个宁静的庇护所，这样你就可以好好休息，保持充足的睡眠。