{extends 'parent.tpl'} {block name='title'}拼音打字练习{/block} {block name='meta'} {/block} {block name='style'} {/block} {block name='main'}
{preg_replace('/\S/', '$0', $smarty.capture.text) nofilter}
{preg_replace('/[a-z]+/', '$0', $smarty.capture.text) nofilter}
随机练习