I'm dead: 1. One has laughed so hard, it killed them and they are now dead (not literally).2. Variations may include descriptions of just how “dead” someone is. 3. More traditionally, it means “I'm tired.”4. Someone who is really dead. 1. 一个人快笑死了。 2. 我死定了。 3. 我累了。 4. 一个人真死了。 没错,这个表达有4层含义,千万别再搞错啦~ 我们来单独解释下每种含义: ①表示“我要笑死了” -When I was browsing around on the network, I saw the picture about Will Liu.-That’s so funny! I’m dead.-我在浏览网页时,刷到了这样一张关于刘畊宏的图片。-太有趣了,笑死我了。②表示“我死定了” I broke my girlfriend’s lipsticks. I'm dead! 我弄坏了我女朋友的口红,死定了! ③表示“我累了” I'm dead after the night shift! 上完夜班,我快累死了! ④表示实际死亡 Nothing can stop me! Unless I'm dead.没有什么能阻止我!除非我死了。