Assuming he's still alive, how old would he be now?
假定他還活著，現在有多大年紀了？
I was glad to hear you're alive and well.
聽說你健在我很高興。
She's alive ─ her heart is still beating.
她沒死——她的'心臟還在跳動。
They're working against time to try and get people out of the rubble alive.
他們正在爭分奪秒工作，設法把人們從瓦礫中活著救出來。
What chance is there of anybody being found alive?
找到生還者的希望有多大？