将此添加到functions.php:

add_filter( \'gettext\', \'woocomerce_text_strings\', 20, 3 );        
function woocomerce_text_strings( $translated_text, $text, $domain ) {            
       switch ( $translated_text ) {            
            case \'shipping calculator\' :        
                $translated_text = __( \'Calculate Shipping\', \'woocommerce\' );        
                break;    
        }        
        return $translated_text;             
}