I try to set paragraph or H1 using the correct syntax which will be translated.
An example:
<h2 class="title"><?php _e( 'OOPS, you are lost?', 'mytheme' ); ?></h2>
<p class="section paragraph"><?php _e( 'Please click a Back button in browser...', 'mytheme' ); ?></p>
Is it enough to put _e?