【Everfeellikenoonereallyunderstandsyou？Well"Pepper"couldbeabouttochangeallthat．Pepperisthefirstrobottoreadhumanfeelings．Usingitsemotionrecognitionfunctions，Peppercanreacttopeoplewhenitisnearthem--mak】

　　Ever feel like no one really understands you？Well"Pepper"could be about tochange all that．Pepper is the first robot to read human feelings．Using its emotionrecognition functions，Pepper can react to people when it is near them--makingjokes，dancing and even singing in Japanese．

　　The man-like robot looks like a small girl．It is four-feet tall with a tablet computer set to its chest．It has human-like hands，a girl-like body and aby-like voice．It was shown to curious people in Tokyo stores on Friday by Softbank，a Japanese robotics company．

　　Pepper can examine facial expressions（面部表情），human voice and signs，then make an answer．Pepper is designed to be a family robot，but it isn't like Rosie who can do housework on the cartoon．Pepper is used at the home or the store，where we provide fun and entertainment．

　　Pepper gets power from love inside a family．Not only is he making jokes，making them laugh，it can also help people when they are in trouble．In a natural accident，it can help make those people who are sad or lonely feel relaxed，encourage them or make them laugh．

　　Pepper goes on sale in Japan for around $2，000in February 2015．For now，several Peppers are at Softbank stores in Tokyo for people to visit．The creators say before selling Peppers，they want the robots to store more knowledge，to do better in getting along with human．

　　根据上面短文的内容回答问题（每题不超过8个单词）

　　46．What kind of robot is Pepper？___

　　47．Where was Pepper shown on Friday？___

　　48．What can Rosie probably do at home？___

　　49．How can Pepper help humans in a natural accident？___

　　50．When can people buy a Pepper？___．