What's good today? 今天有什么好菜吗？

The chef recommends the gri lied fish. 厨师特别推荐烤鱼。 

Could you recommend something special to me?  请问你有什么特别推荐吗？

Could you recommend something special to me? 请问你有什么特别推荐吗？

Our special for today is Ribs. 今天的特色菜是肋排。