disconnect|disconnected

请先断开电脑与打印机的连接，然后再移动它们。

Please ___disconnect the computer from the printer before moving them.

长期分居后，他开始对妻子感到情感上的疏离。

After living apart for so long, he started to feel a ___disconnect from his wife.

经历那场争吵后，他感到与所有人都疏远了。

After the argument, he felt completely ___disconnected from everyone around him.