Paul Jacobs The camera application has already been a killer application in Japan, so people take pictures with the camera imbedded on their phone, and share them with their friends.是什么意思_Paul Jacobs The camera application has already been a killer application in Japan, so people take pictures with the camera imbedded on their phone, and share them with their friends.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句