I'm sorry I didn't hear the phone. I must have been dead to the world this morning.

很抱歉我没有听到电话 今早我一定是还在熟睡

During two long weeks Tom lay a prisoner, dead to the world and its happenings.

在漫长的两个星期里，汤姆像个囚犯似的躺着，与世隔绝。

He was tired after the day's work, and was soon dead to the world.

他一天干下来十分劳累，很快就熟睡了。

Asleep, awake, dead to the world?

醒了？ 对整个世界完全没有感知了？

He is dead to the world.

他对世事不闻不问。

After working all day, I am dead to the world when I sleep.

工作了一整天，我睡得不省人事。