例句：
He seemed undisturbed by the news of her death.
他对她的'死讯似乎无动于衷。
He received death threats from right-wing groups.
他收到了右翼团体的死亡恐吓。
His death has all the signs of cyanide poisoning.
他的死亡具有氰化物中毒的所有迹象。
Suppose him dead—what then?
假如他死了—那怎么办？
Our bodies slough off dead cells.
我们的身体会自然脱掉死细胞
You're dead right!
你完全正确！