ldelim and rdelim are used for escaping template delimiters, in our case "{" or "}". You can also use {literal}{/literal} to escape blocks of text. See also {$smarty.ldelim} and {$smarty.rdelim}
ldelim 與 rdelim 是用來作為樣版阻斷符號脫序的，在我們的範例中是 "{" 或 "}"。你也可以使用 {literal}{/literal} 將區塊中的文字脫序。請參閱 {$smarty.ldelim} 與 {$smarty.rdelim}