發送短信 : Water productivity in meat and milk production in the US from 1960 to 2016

 _    _     _____      _____   __   __    ______  
| |  | ||  |  ___||   / ___//  \ \\/ //  /_____// 
| |/\| ||  | ||__     \___ \\   \ ` //   `____ `  
|  /\  ||  | ||__     /    //    | ||    /___//   
|_// \_||  |_____||  /____//     |_||    `__ `    
`-`   `-`  `-----`  `-----`      `-`'    /_//     
                                         `-`