alive 其反义词为dead，指生命从奄奄一息到精力旺盛的各种状态。
live 通常作定语，指活生生的，生气勃勃的，还可表示现场直播的。
living 其反义词为dead，指包括人和动植物的生命没有消失、仍然存在的状态。
参考例句
1. You are alive. 你是活着的。
2. So for serious efforts at that moment you alive! 所以认真的努力的为此刻的你活着吧！
3. Congratulations. You are still alive. Most people are so ungrateful to be alive. But not you. Not anymore. 恭喜你，你还活着。大多数人对活着并不心存感激。但是你不会了，再也不会了。
英英解释
adj.
1. possessing life
2. (often followed by `with') full of life and spirit
3. having life or vigor or spirit
4. (followed by `to' or `of') aware of
5. in operation
6. (usually followed by `to') showing acute awareness; mentally perceptive
7. capable of erupting
