<html>
<body>
<table border="0" cellpadding="3">
<tr>
<td bgcolor="#cccccc" align="center">Distance</td>
<td bgcolor="#cccccc" align="center">Cost</td>
</tr>
<?php
$distance = 50;
while ($distance <= 250){
echo"<tr>
<td align=\"right\">".$distance."</td><td align=\"right\">".($distance / 10)."</td></tr>\n";
$distance += 50;
}
?>
</table>
</body>
</html>
여기에서 \"right\" 이게 뭔가요?