There's still the possibility.
還是有可能的

possibility
可能；可能性
There is now no possibility that she will make a full recovery.
她現在已經不可能完全康復。
China hasn't won a gold medal in the Olympic Games yet,but there's still the possibility.
在奧林匹克競賽中，中國目前還沒有一塊金牌，但是還是有可能的。

A:What will you do during the holiday?Will you go home?
這個假期你準備做什么？你會回家嗎？
B:I'm not so sure.Maybe.
還不確定，可能吧。
A:You haven't been home for more than a year.Why don't you go home during the holiday?
你已經一年沒回家了。為什么不趁著這個假期回家呢？
B:It's difficult to get the train ticket.
火車票太難買了。
A:Anyway,you should have a try.
不管怎樣，你應該試一下。
B:It's almost certain that I cannot get the ticket now.It's too late.
我幾乎可以肯定買不到票。太晚了。
A:There's still the possibility.Go to the train station,someone may return a ticket.
但是還是有可能的。去火車站，有人可能會退票。
B:Ok.I will.
好吧。我就去。