Will your family be attending the graduation ceremony?
你的家人要来参加你的毕业典礼吗?
Can I take a message?
要我传话吗?
I suggest that we ask users of this machine what they think about it. We can photograph them using it too. Then we can put their comments at the top of the advertisement in big print. We can bring in some humour too. People enjoy reading humorous ads.