用了20年的洗衣机（30多年的洗衣机）

{"rich_content":{"text":"","spans":null},"video":{"vid":"v038b09b0000bsldfnterrijj15j9dvg","duration":115.682,"width":1280,"height":720,"file_size":10491030,"thumb":{"web_uri":"tos-cn-p-0000/84d3df74ddec457cafabe88f507d2112","width":640,"height":360,"image_type":null,"mimetype":null,"encrypt_web_uri":null,"secret_key":null,"encrypt_algorithm":null,"extra":null},"video_size":{"high":{"duration":115.682,"file_size":6641435,"w":854,"h":480},"normal":{"duration":115.682,"file_size":5027357,"w":640,"h":360},"ultra":{"duration":115.682,"file_size":10333442,"w":1280,"h":720}},"is_encrypted":null,"sp":null,"md5":"8a33c67ffc6a43b336224bea951f4588","tos_key":null,"secret_key":null,"encrypt_algorithm":null,"extra":null}},