vnstat2-php-frontend/lang/cn.php

<?php

// sidebar labels
$L['summary'] = '总计';
$L['hours'] = '每时';
$L['days'] = '每天';
$L['months'] = '每月';

// main table headers
$L['Summary'] = '概览';
$L['Top 10 days'] = '最高流量的10天';
$L['Last 24 hours'] = '过去24小时';
$L['Last 30 days'] = '过去30天';
$L['Last 12 months'] = '过去12个月';

// traffic table columns
$L['In'] = '流入';
$L['Out'] = '流出';
$L['Total'] = '总流量';

// summary rows
$L['This hour'] = '本小时';
$L['This day'] = '本日';
$L['This month'] = '本月';
$L['All time'] = '总计';

// graph text
$L['Traffic data for'] = '统计的网络：';
$L['bytes in'] = '流入bytes';
$L['bytes out'] = '流出bytes';

// date formats
$L['datefmt_days'] = '%B%d日';
$L['datefmt_days_img'] = '%d';
$L['datefmt_months'] = '%Y年%B';
$L['datefmt_months_img'] = '%b';
$L['datefmt_hours'] = '%H:00';
$L['datefmt_hours_img'] = '%H';
$L['datefmt_top'] = '%Y年%m月%d日';