adj.极端的,非常的,致命的,致死的,非常有效的,如死一般的
adv.极其,非常,死了一样地
Broadcast news was accurate and reliable but deadly dull.
新闻广播准确可靠但却非常枯燥。
She took the gun and blazed away with calm and deadly accuracy.
她拿起枪,冷静地连续射击,弹无虚发。
His mother's voice was one he knew; ice cold and deadly.
母亲的声音是他很熟悉的:冰冷、无情。