Sorry, watermelon is out of season. How about Hamimelon?

对不起，西瓜已经过时了。 哈密瓜行吗？

By now, many mainland people still do not believe that they eat the Hamimelon winter from Hainan.

到如今，很多内地人仍不相信他们冬天吃到的哈密瓜是来自海南的。