I cannot help thinking that my son is still alive.
我不禁想我的儿子一直都在生。
If he had taken his doctor's advice, he might still be alive.
如果他听了他医生的建议,他可能还活着。
The fish he caught yesterday is still alive.
他昨天抓住的鱼一直还活着。
I don't know whether he is dead or alive.
我不知道他活着还是死了。
There is little, if any, hope of his being alive.
我们几乎不抱他还活着的希望。
He could still be alive somewhere.
他可能還在世界的某一個角落裏生存着。
He is still very much alive.
他依旧充满活力。
I wish she were alive now.
好希望她还活着。
She believes her son is still alive.
她相信自己的儿子还活着。
Although old, he is still very much alive.
虽然上了年纪,他依旧充满活力。
If there is anyone out there who still doubts that America is a place where all things are possible; who still wonders if the dream of our founders is alive in our time; who still questions the power of our democracy, tonight is your answer.