Index: src/wp-admin/options-general.php
===================================================================
--- src/wp-admin/options-general.php	(revision 36504)
+++ src/wp-admin/options-general.php	(working copy)
@@ -145,7 +145,7 @@
 <?php echo wp_timezone_choice($tzstring); ?>
 </select>
 
-<p class="description" id="timezone-description"><?php _e( 'Choose a city in the same timezone as you.' ); ?></p>
+<p class="description" id="timezone-description"><?php _e( 'Choose a city in the same timezone as you or a UTC timezone offset.' ); ?></p>
 <?php if ( $check_zone_info && $tzstring ) : ?>
 
 <p class="timezone-info">