估计2019猪价会是多少:in russia we say PEKIN 是什么意思啊?

in russia we say PEKIN 是什么意思啊? But we often say hello to a classmate in an informal way .怎么翻译？ Though the first letter is ( ) u in the letter useful, we should say ( ) useful book. If someone is quick in mind and action,we say he is ?? A is in class 3,row 2,B is in class 4,row 2, Can we say they are in the same row? How to say in English how to say in English how to say in English how to say in English How to say in English