Warning: file_put_contents(): Only 0 of 5375 bytes written, possibly out of free disk space in /www/wwwroot/ppbbu/52065.com/index.php on line 55 Swarthout是什么意思，Swarthout的翻译，Swarthout音标、读音、用法和例句_伍贰汉英词典
Determined to find a better way to trade books, he teamed up with partner Robert Swarthout, who had developed a college textbook exchange. 網站上就有固定格式的郵寄包裝紙可以列印，寄書人衹需貼上郵票就可以寄出，換書程序非常簡單方便。