revision preference src: Hello, nice to meet you, I'm learning English, very like make friends with all brothers and sisters, my Chinese is very good, very happy and hope we learn from each other and communication. <SEP> tgt: Hello, nice to meet you; I'm learning English; I would very much like to make friends with all my brothers and sisters, my Chinese is very good, very happy and I hope we can learn from each other and communication communicates.