Definition
to gradually position yourself into sitting or lying down in a manner that suggests relaxation or fatigue
（以放鬆的姿態）坐下或躺下
After a full day at work, she sank into the sofa, completely enveloped by relaxation.
工作了一整天後，她癱坐在沙發上，完全沉浸在放鬆中。
He lay down tiredly, sinking into the warmth of the blanket.
他疲憊地躺下，沉浸在毯子的溫暖中。
After a busy day at work, he has a habit of sinking into bed to recover mentally.
在忙碌了一天的工作後，他有癱在床上恢復精神的習慣。