Warning: file_put_contents(): Only 0 of 5113 bytes written, possibly out of free disk space in /www/wwwroot/ppbbu/73904.com/index.php on line 55 sphygmic例句_sphygmic英汉例句_sphygmic双解例句_骑士汉英词典
If you don't have a graphing program, you can download a free program such as Open Office (Windows/Mac/Linux) or Sphygmic Spreadsheet (Windows). 如果你不记得花了多长时间，就假定一个合理的值吧，比如5秒或10秒。